[jarkko-linux-tpmdd:master 7/12] COPYING CREDITS Documentation Kbuild Kconfig LICENSES MAINTAINERS Makefile README arch block certs crypto drivers fs include init ipc kernel lib mm net samples scripts security sound tools usr virt No rule to make target 'security/keys/trusted-keys/tpm2key.asn1.o', needed by 'security/keys/trusted-keys/trusted.o'.
by kernel test robot
tree: git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git master
head: b40a2a621237eb5f798e447a9cda3b0d02188e2c
commit: a3b1e64f63f736af567bc22be56618f4bbc620e7 [7/12] security: keys: trusted: use ASN.1 TPM2 key format for the blobs
config: x86_64-randconfig-s022-20210310 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-262-g5e674421-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git/co...
git remote add jarkko-linux-tpmdd git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
git fetch --no-tags jarkko-linux-tpmdd master
git checkout a3b1e64f63f736af567bc22be56618f4bbc620e7
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
make[4]: *** No rule to make target 'security/keys/trusted-keys/tpm2key.asn1.h', needed by 'security/keys/trusted-keys/trusted_tpm2.o'.
>> make[4]: *** No rule to make target 'security/keys/trusted-keys/tpm2key.asn1.o', needed by 'security/keys/trusted-keys/trusted.o'.
make[4]: Target '__build' not remade because of errors.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0
Re: [PATCH v9 6/8] media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder
by kernel test robot
Hi "Mirela,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on shawnguo/for-next robh/for-next linus/master v5.12-rc2 next-20210310]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Mirela-Rabulea-OSS/Add-V4L2-driv...
base: git://linuxtv.org/media_tree.git master
config: microblaze-randconfig-r021-20210308 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/c6db61a15ca1a173f200f4a2344b31986...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Mirela-Rabulea-OSS/Add-V4L2-driver-for-i-MX8-JPEG-Encoder-Decoder/20210311-083324
git checkout c6db61a15ca1a173f200f4a2344b3198652d64a6
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
drivers/media/platform/imx-jpeg/mxc-jpeg.c: In function 'mxc_jpeg_probe':
>> drivers/media/platform/imx-jpeg/mxc-jpeg.c:1967:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
1967 | mode = (int)(u64)of_id->data;
| ^
vim +1967 drivers/media/platform/imx-jpeg/mxc-jpeg.c
1954
1955 static int mxc_jpeg_probe(struct platform_device *pdev)
1956 {
1957 struct mxc_jpeg_dev *jpeg;
1958 struct device *dev = &pdev->dev;
1959 struct resource *res;
1960 int dec_irq;
1961 int ret;
1962 int mode;
1963 const struct of_device_id *of_id;
1964 unsigned int slot;
1965
1966 of_id = of_match_node(mxc_jpeg_match, dev->of_node);
> 1967 mode = (int)(u64)of_id->data;
1968
1969 jpeg = devm_kzalloc(dev, sizeof(struct mxc_jpeg_dev), GFP_KERNEL);
1970 if (!jpeg)
1971 return -ENOMEM;
1972
1973 mutex_init(&jpeg->lock);
1974 spin_lock_init(&jpeg->hw_lock);
1975
1976 ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
1977 if (ret) {
1978 dev_err(&pdev->dev, "No suitable DMA available.\n");
1979 goto err_irq;
1980 }
1981
1982 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1983 jpeg->base_reg = devm_ioremap_resource(&pdev->dev, res);
1984 if (IS_ERR(jpeg->base_reg))
1985 return PTR_ERR(jpeg->base_reg);
1986
1987 for (slot = 0; slot < MXC_MAX_SLOTS; slot++) {
1988 dec_irq = platform_get_irq(pdev, slot);
1989 if (dec_irq < 0) {
1990 dev_err(&pdev->dev, "Failed to get irq %d\n", dec_irq);
1991 ret = dec_irq;
1992 goto err_irq;
1993 }
1994 ret = devm_request_irq(&pdev->dev, dec_irq, mxc_jpeg_dec_irq,
1995 0, pdev->name, jpeg);
1996 if (ret) {
1997 dev_err(&pdev->dev, "Failed to request irq %d (%d)\n",
1998 dec_irq, ret);
1999 goto err_irq;
2000 }
2001 }
2002
2003 jpeg->pdev = pdev;
2004 jpeg->dev = dev;
2005 jpeg->mode = mode;
2006
2007 ret = mxc_jpeg_attach_pm_domains(jpeg);
2008 if (ret < 0) {
2009 dev_err(dev, "failed to attach power domains %d\n", ret);
2010 return ret;
2011 }
2012
2013 /* v4l2 */
2014 ret = v4l2_device_register(dev, &jpeg->v4l2_dev);
2015 if (ret) {
2016 dev_err(dev, "failed to register v4l2 device\n");
2017 goto err_register;
2018 }
2019 jpeg->m2m_dev = v4l2_m2m_init(&mxc_jpeg_m2m_ops);
2020 if (IS_ERR(jpeg->m2m_dev)) {
2021 dev_err(dev, "failed to register v4l2 device\n");
2022 goto err_m2m;
2023 }
2024
2025 jpeg->dec_vdev = video_device_alloc();
2026 if (!jpeg->dec_vdev) {
2027 dev_err(dev, "failed to register v4l2 device\n");
2028 goto err_vdev_alloc;
2029 }
2030 if (mode == MXC_JPEG_ENCODE)
2031 snprintf(jpeg->dec_vdev->name,
2032 sizeof(jpeg->dec_vdev->name),
2033 "%s-enc", MXC_JPEG_NAME);
2034 else
2035 snprintf(jpeg->dec_vdev->name,
2036 sizeof(jpeg->dec_vdev->name),
2037 "%s-dec", MXC_JPEG_NAME);
2038
2039 jpeg->dec_vdev->fops = &mxc_jpeg_fops;
2040 jpeg->dec_vdev->ioctl_ops = &mxc_jpeg_ioctl_ops;
2041 jpeg->dec_vdev->minor = -1;
2042 jpeg->dec_vdev->release = video_device_release;
2043 jpeg->dec_vdev->lock = &jpeg->lock; /* lock for ioctl serialization */
2044 jpeg->dec_vdev->v4l2_dev = &jpeg->v4l2_dev;
2045 jpeg->dec_vdev->vfl_dir = VFL_DIR_M2M;
2046 jpeg->dec_vdev->device_caps = V4L2_CAP_STREAMING |
2047 V4L2_CAP_VIDEO_M2M_MPLANE;
2048 if (mode == MXC_JPEG_ENCODE) {
2049 v4l2_disable_ioctl(jpeg->dec_vdev, VIDIOC_DECODER_CMD);
2050 v4l2_disable_ioctl(jpeg->dec_vdev, VIDIOC_TRY_DECODER_CMD);
2051 } else {
2052 v4l2_disable_ioctl(jpeg->dec_vdev, VIDIOC_ENCODER_CMD);
2053 v4l2_disable_ioctl(jpeg->dec_vdev, VIDIOC_TRY_ENCODER_CMD);
2054 }
2055 ret = video_register_device(jpeg->dec_vdev, VFL_TYPE_VIDEO, -1);
2056 if (ret) {
2057 dev_err(dev, "failed to register video device\n");
2058 goto err_vdev_register;
2059 }
2060 video_set_drvdata(jpeg->dec_vdev, jpeg);
2061 if (mode == MXC_JPEG_ENCODE)
2062 v4l2_info(&jpeg->v4l2_dev,
2063 "encoder device registered as /dev/video%d (%d,%d)\n",
2064 jpeg->dec_vdev->num, VIDEO_MAJOR,
2065 jpeg->dec_vdev->minor);
2066 else
2067 v4l2_info(&jpeg->v4l2_dev,
2068 "decoder device registered as /dev/video%d (%d,%d)\n",
2069 jpeg->dec_vdev->num, VIDEO_MAJOR,
2070 jpeg->dec_vdev->minor);
2071
2072 platform_set_drvdata(pdev, jpeg);
2073
2074 return 0;
2075
2076 err_vdev_register:
2077 video_device_release(jpeg->dec_vdev);
2078
2079 err_vdev_alloc:
2080 v4l2_m2m_release(jpeg->m2m_dev);
2081
2082 err_m2m:
2083 v4l2_device_unregister(&jpeg->v4l2_dev);
2084
2085 err_register:
2086 err_irq:
2087 return ret;
2088 }
2089
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0
[p2pmem:p2pdma_dma_map_ops_rfc 16/17] drivers/pci/p2pdma.c:1098:35: sparse: sparse: symbol 'pci_p2pdma_vmops' was not declared. Should it be
by kernel test robot
tree: https://github.com/sbates130272/linux-p2pmem.git p2pdma_dma_map_ops_rfc
head: 80a55e73c60d1f8f02b4371ef6b666323348566a
commit: 81ae7aadc3185d570a1fbcaee821865bacca1679 [16/17] PCI/P2PDMA: Introduce pci_mmap_p2pmem()
config: x86_64-randconfig-s021-20210311 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-262-g5e674421-dirty
# https://github.com/sbates130272/linux-p2pmem/commit/81ae7aadc3185d570a1fb...
git remote add p2pmem https://github.com/sbates130272/linux-p2pmem.git
git fetch --no-tags p2pmem p2pdma_dma_map_ops_rfc
git checkout 81ae7aadc3185d570a1fbcaee821865bacca1679
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
"sparse warnings: (new ones prefixed by >>)"
>> drivers/pci/p2pdma.c:1098:35: sparse: sparse: symbol 'pci_p2pdma_vmops' was not declared. Should it be static?
Please review and possibly fold the followup patch.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 1
Re: [PATCH] ptrace: Allow other threads to access tracee
by kernel test robot
Hi Jim,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[also build test WARNING on linus/master v5.12-rc2 next-20210310]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Jim-Newsome/ptrace-Allow-other-t...
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 144c79ef33536b4ecb4951e07dbc1f2b7fa99d32
config: x86_64-randconfig-s021-20210309 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-262-g5e674421-dirty
# https://github.com/0day-ci/linux/commit/874466f21257b7eb31b17d2bdb19da3f3...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Jim-Newsome/ptrace-Allow-other-threads-to-access-tracee/20210311-050039
git checkout 874466f21257b7eb31b17d2bdb19da3f365436d7
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
"sparse warnings: (new ones prefixed by >>)"
>> kernel/ptrace.c:53:44: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *p2 @@ got struct task_struct [noderef] __rcu *parent @@
kernel/ptrace.c:53:44: sparse: expected struct task_struct *p2
kernel/ptrace.c:53:44: sparse: got struct task_struct [noderef] __rcu *parent
kernel/ptrace.c:72:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct task_struct [noderef] __rcu *parent @@ got struct task_struct *new_parent @@
kernel/ptrace.c:72:23: sparse: expected struct task_struct [noderef] __rcu *parent
kernel/ptrace.c:72:23: sparse: got struct task_struct *new_parent
kernel/ptrace.c:73:29: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const [noderef] __rcu *ptracer_cred @@ got struct cred const * @@
kernel/ptrace.c:73:29: sparse: expected struct cred const [noderef] __rcu *ptracer_cred
kernel/ptrace.c:73:29: sparse: got struct cred const *
kernel/ptrace.c:127:18: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct cred const *old_cred @@ got struct cred const [noderef] __rcu *ptracer_cred @@
kernel/ptrace.c:127:18: sparse: expected struct cred const *old_cred
kernel/ptrace.c:127:18: sparse: got struct cred const [noderef] __rcu *ptracer_cred
kernel/ptrace.c:131:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:131:25: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:131:25: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:169:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:169:27: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:169:27: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:181:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:181:28: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:181:28: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:186:30: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:186:30: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:186:30: sparse: got struct spinlock [noderef] __rcu *
>> kernel/ptrace.c:196:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] __rcu *parent @@
kernel/ptrace.c:196:9: sparse: expected struct task_struct *p1
kernel/ptrace.c:196:9: sparse: got struct task_struct [noderef] __rcu *parent
kernel/ptrace.c:202:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:202:28: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:202:28: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:209:30: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:209:30: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:209:30: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:241:53: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] __rcu *parent @@
kernel/ptrace.c:241:53: sparse: expected struct task_struct *p1
kernel/ptrace.c:241:53: sparse: got struct task_struct [noderef] __rcu *parent
kernel/ptrace.c:415:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:415:24: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:415:24: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:438:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:438:26: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:438:26: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:474:54: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *parent @@ got struct task_struct [noderef] __rcu *parent @@
kernel/ptrace.c:474:54: sparse: expected struct task_struct *parent
kernel/ptrace.c:474:54: sparse: got struct task_struct [noderef] __rcu *parent
kernel/ptrace.c:482:53: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct task_struct *new_parent @@ got struct task_struct [noderef] __rcu *real_parent @@
kernel/ptrace.c:482:53: sparse: expected struct task_struct *new_parent
kernel/ptrace.c:482:53: sparse: got struct task_struct [noderef] __rcu *real_parent
kernel/ptrace.c:530:41: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct task_struct *p1 @@ got struct task_struct [noderef] __rcu *real_parent @@
kernel/ptrace.c:530:41: sparse: expected struct task_struct *p1
kernel/ptrace.c:530:41: sparse: got struct task_struct [noderef] __rcu *real_parent
kernel/ptrace.c:532:50: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct sighand_struct *sigh @@ got struct sighand_struct [noderef] __rcu *sighand @@
kernel/ptrace.c:532:50: sparse: expected struct sighand_struct *sigh
kernel/ptrace.c:532:50: sparse: got struct sighand_struct [noderef] __rcu *sighand
kernel/ptrace.c:734:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:734:37: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:734:37: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:742:39: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:742:39: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:742:39: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:847:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:847:37: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:847:37: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:851:39: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:851:39: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:851:39: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:1081:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:1081:37: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:1081:37: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:1083:39: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
kernel/ptrace.c:1083:39: sparse: expected struct spinlock [usertype] *lock
kernel/ptrace.c:1083:39: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:480:38: sparse: sparse: dereference of noderef expression
kernel/ptrace.c: note: in included file (through include/linux/rcuwait.h, include/linux/percpu-rwsem.h, include/linux/fs.h, ...):
include/linux/sched/signal.h:708:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
include/linux/sched/signal.h:708:37: sparse: expected struct spinlock [usertype] *lock
include/linux/sched/signal.h:708:37: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:681:9: sparse: sparse: context imbalance in 'ptrace_getsiginfo' - different lock contexts for basic block
include/linux/sched/signal.h:708:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
include/linux/sched/signal.h:708:37: sparse: expected struct spinlock [usertype] *lock
include/linux/sched/signal.h:708:37: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:697:9: sparse: sparse: context imbalance in 'ptrace_setsiginfo' - different lock contexts for basic block
kernel/ptrace.c:853:9: sparse: sparse: context imbalance in 'ptrace_resume' - different lock contexts for basic block
include/linux/sched/signal.h:708:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
include/linux/sched/signal.h:708:37: sparse: expected struct spinlock [usertype] *lock
include/linux/sched/signal.h:708:37: sparse: got struct spinlock [noderef] __rcu *
include/linux/sched/signal.h:708:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct spinlock [usertype] *lock @@ got struct spinlock [noderef] __rcu * @@
include/linux/sched/signal.h:708:37: sparse: expected struct spinlock [usertype] *lock
include/linux/sched/signal.h:708:37: sparse: got struct spinlock [noderef] __rcu *
kernel/ptrace.c:1229:9: sparse: sparse: context imbalance in 'ptrace_request' - different lock contexts for basic block
vim +53 kernel/ptrace.c
36
37 /*
38 * Access another process' address space via ptrace.
39 * Source/target buffer must be kernel space,
40 * Do not walk the page table directly, use get_user_pages
41 */
42 int ptrace_access_vm(struct task_struct *tsk, unsigned long addr,
43 void *buf, int len, unsigned int gup_flags)
44 {
45 struct mm_struct *mm;
46 int ret;
47
48 mm = get_task_mm(tsk);
49 if (!mm)
50 return 0;
51
52 if (!tsk->ptrace ||
> 53 !same_thread_group(current, tsk->parent) ||
54 ((get_dumpable(mm) != SUID_DUMP_USER) &&
55 !ptracer_capable(tsk, mm->user_ns))) {
56 mmput(mm);
57 return 0;
58 }
59
60 ret = __access_remote_vm(mm, addr, buf, len, gup_flags);
61 mmput(mm);
62
63 return ret;
64 }
65
66
67 void __ptrace_link(struct task_struct *child, struct task_struct *new_parent,
68 const struct cred *ptracer_cred)
69 {
70 BUG_ON(!list_empty(&child->ptrace_entry));
71 list_add(&child->ptrace_entry, &new_parent->ptraced);
72 child->parent = new_parent;
73 child->ptracer_cred = get_cred(ptracer_cred);
74 }
75
76 /*
77 * ptrace a task: make the debugger its new parent and
78 * move it to the ptrace list.
79 *
80 * Must be called with the tasklist lock write-held.
81 */
82 static void ptrace_link(struct task_struct *child, struct task_struct *new_parent)
83 {
84 __ptrace_link(child, new_parent, current_cred());
85 }
86
87 /**
88 * __ptrace_unlink - unlink ptracee and restore its execution state
89 * @child: ptracee to be unlinked
90 *
91 * Remove @child from the ptrace list, move it back to the original parent,
92 * and restore the execution state so that it conforms to the group stop
93 * state.
94 *
95 * Unlinking can happen via two paths - explicit PTRACE_DETACH or ptracer
96 * exiting. For PTRACE_DETACH, unless the ptracee has been killed between
97 * ptrace_check_attach() and here, it's guaranteed to be in TASK_TRACED.
98 * If the ptracer is exiting, the ptracee can be in any state.
99 *
100 * After detach, the ptracee should be in a state which conforms to the
101 * group stop. If the group is stopped or in the process of stopping, the
102 * ptracee should be put into TASK_STOPPED; otherwise, it should be woken
103 * up from TASK_TRACED.
104 *
105 * If the ptracee is in TASK_TRACED and needs to be moved to TASK_STOPPED,
106 * it goes through TRACED -> RUNNING -> STOPPED transition which is similar
107 * to but in the opposite direction of what happens while attaching to a
108 * stopped task. However, in this direction, the intermediate RUNNING
109 * state is not hidden even from the current ptracer and if it immediately
110 * re-attaches and performs a WNOHANG wait(2), it may fail.
111 *
112 * CONTEXT:
113 * write_lock_irq(tasklist_lock)
114 */
115 void __ptrace_unlink(struct task_struct *child)
116 {
117 const struct cred *old_cred;
118 BUG_ON(!child->ptrace);
119
120 clear_task_syscall_work(child, SYSCALL_TRACE);
121 #if defined(CONFIG_GENERIC_ENTRY) || defined(TIF_SYSCALL_EMU)
122 clear_task_syscall_work(child, SYSCALL_EMU);
123 #endif
124
125 child->parent = child->real_parent;
126 list_del_init(&child->ptrace_entry);
127 old_cred = child->ptracer_cred;
128 child->ptracer_cred = NULL;
129 put_cred(old_cred);
130
131 spin_lock(&child->sighand->siglock);
132 child->ptrace = 0;
133 /*
134 * Clear all pending traps and TRAPPING. TRAPPING should be
135 * cleared regardless of JOBCTL_STOP_PENDING. Do it explicitly.
136 */
137 task_clear_jobctl_pending(child, JOBCTL_TRAP_MASK);
138 task_clear_jobctl_trapping(child);
139
140 /*
141 * Reinstate JOBCTL_STOP_PENDING if group stop is in effect and
142 * @child isn't dead.
143 */
144 if (!(child->flags & PF_EXITING) &&
145 (child->signal->flags & SIGNAL_STOP_STOPPED ||
146 child->signal->group_stop_count)) {
147 child->jobctl |= JOBCTL_STOP_PENDING;
148
149 /*
150 * This is only possible if this thread was cloned by the
151 * traced task running in the stopped group, set the signal
152 * for the future reports.
153 * FIXME: we should change ptrace_init_task() to handle this
154 * case.
155 */
156 if (!(child->jobctl & JOBCTL_STOP_SIGMASK))
157 child->jobctl |= SIGSTOP;
158 }
159
160 /*
161 * If transition to TASK_STOPPED is pending or in TASK_TRACED, kick
162 * @child in the butt. Note that @resume should be used iff @child
163 * is in TASK_TRACED; otherwise, we might unduly disrupt
164 * TASK_KILLABLE sleeps.
165 */
166 if (child->jobctl & JOBCTL_STOP_PENDING || task_is_traced(child))
167 ptrace_signal_wake_up(child, true);
168
169 spin_unlock(&child->sighand->siglock);
170 }
171
172 /* Ensure that nothing can wake it up, even SIGKILL */
173 static bool ptrace_freeze_traced(struct task_struct *task)
174 {
175 bool ret = false;
176
177 /* Lockless, nobody but us can set this flag */
178 if (task->jobctl & JOBCTL_LISTENING)
179 return ret;
180
181 spin_lock_irq(&task->sighand->siglock);
182 if (task_is_traced(task) && !__fatal_signal_pending(task)) {
183 task->state = __TASK_TRACED;
184 ret = true;
185 }
186 spin_unlock_irq(&task->sighand->siglock);
187
188 return ret;
189 }
190
191 static void ptrace_unfreeze_traced(struct task_struct *task)
192 {
193 if (task->state != __TASK_TRACED)
194 return;
195
> 196 WARN_ON(!task->ptrace || !same_thread_group(task->parent, current));
197
198 /*
199 * PTRACE_LISTEN can allow ptrace_trap_notify to wake us up remotely.
200 * Recheck state under the lock to close this race.
201 */
202 spin_lock_irq(&task->sighand->siglock);
203 if (task->state == __TASK_TRACED) {
204 if (__fatal_signal_pending(task))
205 wake_up_state(task, __TASK_TRACED);
206 else
207 task->state = TASK_TRACED;
208 }
209 spin_unlock_irq(&task->sighand->siglock);
210 }
211
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0
[peterz-queue:x86/fpu 6/9] arch/x86/kernel/jump_label.c:40:27: error: 'JUMP_LABEL_NOP_SIZE' undeclared; did you mean
by kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git x86/fpu
head: fb58f76671de512da1ee76a77977eb6edb4d0071
commit: 0972ae347d728f65574452d8e0fa18ed7c68bfe5 [6/9] jump_label, x86: Introduce jump_entry_size()
config: x86_64-rhel-7.6-kselftests (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?...
git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
git fetch --no-tags peterz-queue x86/fpu
git checkout 0972ae347d728f65574452d8e0fa18ed7c68bfe5
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
arch/x86/kernel/jump_label.c: In function '__jump_label_set_jump_code':
>> arch/x86/kernel/jump_label.c:40:27: error: 'JUMP_LABEL_NOP_SIZE' undeclared (first use in this function); did you mean 'JUMP_LABEL_NOP'?
40 | if (memcmp(addr, expect, JUMP_LABEL_NOP_SIZE)) {
| ^~~~~~~~~~~~~~~~~~~
| JUMP_LABEL_NOP
arch/x86/kernel/jump_label.c:40:27: note: each undeclared identifier is reported only once for each function it appears in
In file included from include/linux/kernel.h:16,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/current.h:6,
from include/linux/sched.h:12,
from include/linux/ratelimit.h:6,
from include/linux/dev_printk.h:16,
from include/linux/device.h:15,
from include/linux/node.h:18,
from include/linux/memory.h:19,
from arch/x86/kernel/jump_label.c:9:
arch/x86/kernel/jump_label.c:47:31: error: 'init' undeclared (first use in this function); did you mean 'int'?
47 | addr, addr, addr, expect, init, type);
| ^~~~
include/linux/printk.h:333:34: note: in definition of macro 'pr_crit'
333 | printk(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~
arch/x86/kernel/jump_label.c: In function '__jump_label_transform':
arch/x86/kernel/jump_label.c:76:5: error: 'JUMP_LABEL_NOP_SIZE' undeclared (first use in this function); did you mean 'JUMP_LABEL_NOP'?
76 | JUMP_LABEL_NOP_SIZE);
| ^~~~~~~~~~~~~~~~~~~
| JUMP_LABEL_NOP
arch/x86/kernel/jump_label.c: In function 'arch_jump_label_transform_queue':
arch/x86/kernel/jump_label.c:114:12: error: 'JUMP_LABEL_NOP_SIZE' undeclared (first use in this function); did you mean 'JUMP_LABEL_NOP'?
114 | opcode, JUMP_LABEL_NOP_SIZE, NULL);
| ^~~~~~~~~~~~~~~~~~~
| JUMP_LABEL_NOP
vim +40 arch/x86/kernel/jump_label.c
0972ae347d728f Peter Zijlstra 2019-06-28 23
18cbc8bed0c707 Peter Zijlstra 2019-08-26 24 static const void *
86fa366b2e1b57 Peter Zijlstra 2021-03-10 25 __jump_label_set_jump_code(struct jump_entry *entry, enum jump_label_type type)
d9f5ab7b1c0a52 Jason Baron 2010-09-17 26 {
63f62addb88ec4 Peter Zijlstra 2019-10-03 27 const void *expect, *code;
63f62addb88ec4 Peter Zijlstra 2019-10-03 28 const void *addr, *dest;
9fc0f798ab8a6c Ard Biesheuvel 2018-09-18 29
63f62addb88ec4 Peter Zijlstra 2019-10-03 30 addr = (void *)jump_entry_code(entry);
63f62addb88ec4 Peter Zijlstra 2019-10-03 31 dest = (void *)jump_entry_target(entry);
18cbc8bed0c707 Peter Zijlstra 2019-08-26 32
63f62addb88ec4 Peter Zijlstra 2019-10-03 33 code = text_gen_insn(JMP32_INSN_OPCODE, addr, dest);
d9f5ab7b1c0a52 Jason Baron 2010-09-17 34
8388f5d27cf18a Peter Zijlstra 2019-06-28 35 if (type == JUMP_LABEL_JMP)
8388f5d27cf18a Peter Zijlstra 2019-06-28 36 expect = x86_nops[5];
8388f5d27cf18a Peter Zijlstra 2019-06-28 37 else
8388f5d27cf18a Peter Zijlstra 2019-06-28 38 expect = code;
e71a5be15e47a7 Jeremy Fitzhardinge 2011-09-29 39
8388f5d27cf18a Peter Zijlstra 2019-06-28 @40 if (memcmp(addr, expect, JUMP_LABEL_NOP_SIZE)) {
8388f5d27cf18a Peter Zijlstra 2019-06-28 41 /*
8388f5d27cf18a Peter Zijlstra 2019-06-28 42 * The location is not an op that we were expecting.
8388f5d27cf18a Peter Zijlstra 2019-06-28 43 * Something went wrong. Crash the box, as something could be
8388f5d27cf18a Peter Zijlstra 2019-06-28 44 * corrupting the kernel.
8388f5d27cf18a Peter Zijlstra 2019-06-28 45 */
8388f5d27cf18a Peter Zijlstra 2019-06-28 46 pr_crit("jump_label: Fatal kernel bug, unexpected op at %pS [%p] (%5ph != %5ph)) init:%d type:%d\n",
8388f5d27cf18a Peter Zijlstra 2019-06-28 47 addr, addr, addr, expect, init, type);
8388f5d27cf18a Peter Zijlstra 2019-06-28 48 BUG();
8388f5d27cf18a Peter Zijlstra 2019-06-28 49 }
9fc0f798ab8a6c Ard Biesheuvel 2018-09-18 50
4cc6620b5e4c89 Daniel Bristot de Oliveira 2019-06-12 51 if (type == JUMP_LABEL_NOP)
86fa366b2e1b57 Peter Zijlstra 2021-03-10 52 code = x86_nops[5];
18cbc8bed0c707 Peter Zijlstra 2019-08-26 53
63f62addb88ec4 Peter Zijlstra 2019-10-03 54 return code;
4cc6620b5e4c89 Daniel Bristot de Oliveira 2019-06-12 55 }
4cc6620b5e4c89 Daniel Bristot de Oliveira 2019-06-12 56
:::::: The code at line 40 was first introduced by commit
:::::: 8388f5d27cf18ab67cb40c4ff289c5ab3f721369 jump_label, x86: Improve error when we fail expected text
:::::: TO: Peter Zijlstra <peterz(a)infradead.org>
:::::: CC: Peter Zijlstra <peterz(a)infradead.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0
Re: [PATCH v2 1/1] gpio: Support interrupts in gpio-mlxbf2.c
by kernel test robot
Hi Asmaa,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on gpio/for-next]
[also build test ERROR on v5.12-rc2 next-20210310]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Asmaa-Mnebhi/gpio-Support-interr...
base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git for-next
config: riscv-allyesconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/8495cb2b31bda48cb427278a04332bc2d...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Asmaa-Mnebhi/gpio-Support-interrupts-in-gpio-mlxbf2-c/20210311-031707
git checkout 8495cb2b31bda48cb427278a04332bc2d57a1614
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
drivers/gpio/gpio-mlxbf2.c: In function 'mlxbf2_gpio_send_work':
>> drivers/gpio/gpio-mlxbf2.c:336:2: error: implicit declaration of function 'acpi_bus_generate_netlink_event' [-Werror=implicit-function-declaration]
336 | acpi_bus_generate_netlink_event("button/power.*", "Power Button",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpio/gpio-mlxbf2.c:332:30: warning: variable 'gs' set but not used [-Wunused-but-set-variable]
332 | struct mlxbf2_gpio_context *gs;
| ^~
cc1: some warnings being treated as errors
vim +/acpi_bus_generate_netlink_event +336 drivers/gpio/gpio-mlxbf2.c
329
330 static void mlxbf2_gpio_send_work(struct work_struct *work)
331 {
332 struct mlxbf2_gpio_context *gs;
333
334 gs = container_of(work, struct mlxbf2_gpio_context, send_work);
335
> 336 acpi_bus_generate_netlink_event("button/power.*", "Power Button",
337 0x80, 1);
338 }
339
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0
Re: [PATCH bpf-next 1/5] bpf: Add a ARG_PTR_TO_CONST_STR argument type
by kernel test robot
Hi Florent,
I love your patch! Perhaps something to improve:
[auto build test WARNING on bpf-next/master]
url: https://github.com/0day-ci/linux/commits/Florent-Revest/bpf-Add-a-ARG_PTR...
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: i386-randconfig-s001-20210308 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-262-g5e674421-dirty
# https://github.com/0day-ci/linux/commit/cbb95ec99fafe0955aeada270c9be3d14...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Florent-Revest/bpf-Add-a-ARG_PTR_TO_CONST_STR-argument-type/20210311-070306
git checkout cbb95ec99fafe0955aeada270c9be3d1477c3866
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
"sparse warnings: (new ones prefixed by >>)"
kernel/bpf/verifier.c:11728:76: sparse: sparse: subtraction of functions? Share your drugs
kernel/bpf/verifier.c:12136:81: sparse: sparse: subtraction of functions? Share your drugs
kernel/bpf/verifier.c:12140:81: sparse: sparse: subtraction of functions? Share your drugs
kernel/bpf/verifier.c:12144:81: sparse: sparse: subtraction of functions? Share your drugs
kernel/bpf/verifier.c:12148:79: sparse: sparse: subtraction of functions? Share your drugs
kernel/bpf/verifier.c:12152:78: sparse: sparse: subtraction of functions? Share your drugs
kernel/bpf/verifier.c:12156:79: sparse: sparse: subtraction of functions? Share your drugs
kernel/bpf/verifier.c:12160:78: sparse: sparse: subtraction of functions? Share your drugs
kernel/bpf/verifier.c:12204:38: sparse: sparse: subtraction of functions? Share your drugs
>> kernel/bpf/verifier.c:4918:36: sparse: sparse: non size-preserving integer to pointer cast
vim +4918 kernel/bpf/verifier.c
4695
4696 static int check_func_arg(struct bpf_verifier_env *env, u32 arg,
4697 struct bpf_call_arg_meta *meta,
4698 const struct bpf_func_proto *fn)
4699 {
4700 u32 regno = BPF_REG_1 + arg;
4701 struct bpf_reg_state *regs = cur_regs(env), *reg = ®s[regno];
4702 enum bpf_arg_type arg_type = fn->arg_type[arg];
4703 enum bpf_reg_type type = reg->type;
4704 int err = 0;
4705
4706 if (arg_type == ARG_DONTCARE)
4707 return 0;
4708
4709 err = check_reg_arg(env, regno, SRC_OP);
4710 if (err)
4711 return err;
4712
4713 if (arg_type == ARG_ANYTHING) {
4714 if (is_pointer_value(env, regno)) {
4715 verbose(env, "R%d leaks addr into helper function\n",
4716 regno);
4717 return -EACCES;
4718 }
4719 return 0;
4720 }
4721
4722 if (type_is_pkt_pointer(type) &&
4723 !may_access_direct_pkt_data(env, meta, BPF_READ)) {
4724 verbose(env, "helper access to the packet is not allowed\n");
4725 return -EACCES;
4726 }
4727
4728 if (arg_type == ARG_PTR_TO_MAP_VALUE ||
4729 arg_type == ARG_PTR_TO_UNINIT_MAP_VALUE ||
4730 arg_type == ARG_PTR_TO_MAP_VALUE_OR_NULL) {
4731 err = resolve_map_arg_type(env, meta, &arg_type);
4732 if (err)
4733 return err;
4734 }
4735
4736 if (register_is_null(reg) && arg_type_may_be_null(arg_type))
4737 /* A NULL register has a SCALAR_VALUE type, so skip
4738 * type checking.
4739 */
4740 goto skip_type_check;
4741
4742 err = check_reg_type(env, regno, arg_type, fn->arg_btf_id[arg]);
4743 if (err)
4744 return err;
4745
4746 if (type == PTR_TO_CTX) {
4747 err = check_ctx_reg(env, reg, regno);
4748 if (err < 0)
4749 return err;
4750 }
4751
4752 skip_type_check:
4753 if (reg->ref_obj_id) {
4754 if (meta->ref_obj_id) {
4755 verbose(env, "verifier internal error: more than one arg with ref_obj_id R%d %u %u\n",
4756 regno, reg->ref_obj_id,
4757 meta->ref_obj_id);
4758 return -EFAULT;
4759 }
4760 meta->ref_obj_id = reg->ref_obj_id;
4761 }
4762
4763 if (arg_type == ARG_CONST_MAP_PTR) {
4764 /* bpf_map_xxx(map_ptr) call: remember that map_ptr */
4765 meta->map_ptr = reg->map_ptr;
4766 } else if (arg_type == ARG_PTR_TO_MAP_KEY) {
4767 /* bpf_map_xxx(..., map_ptr, ..., key) call:
4768 * check that [key, key + map->key_size) are within
4769 * stack limits and initialized
4770 */
4771 if (!meta->map_ptr) {
4772 /* in function declaration map_ptr must come before
4773 * map_key, so that it's verified and known before
4774 * we have to check map_key here. Otherwise it means
4775 * that kernel subsystem misconfigured verifier
4776 */
4777 verbose(env, "invalid map_ptr to access map->key\n");
4778 return -EACCES;
4779 }
4780 err = check_helper_mem_access(env, regno,
4781 meta->map_ptr->key_size, false,
4782 NULL);
4783 } else if (arg_type == ARG_PTR_TO_MAP_VALUE ||
4784 (arg_type == ARG_PTR_TO_MAP_VALUE_OR_NULL &&
4785 !register_is_null(reg)) ||
4786 arg_type == ARG_PTR_TO_UNINIT_MAP_VALUE) {
4787 /* bpf_map_xxx(..., map_ptr, ..., value) call:
4788 * check [value, value + map->value_size) validity
4789 */
4790 if (!meta->map_ptr) {
4791 /* kernel subsystem misconfigured verifier */
4792 verbose(env, "invalid map_ptr to access map->value\n");
4793 return -EACCES;
4794 }
4795 meta->raw_mode = (arg_type == ARG_PTR_TO_UNINIT_MAP_VALUE);
4796 err = check_helper_mem_access(env, regno,
4797 meta->map_ptr->value_size, false,
4798 meta);
4799 } else if (arg_type == ARG_PTR_TO_PERCPU_BTF_ID) {
4800 if (!reg->btf_id) {
4801 verbose(env, "Helper has invalid btf_id in R%d\n", regno);
4802 return -EACCES;
4803 }
4804 meta->ret_btf = reg->btf;
4805 meta->ret_btf_id = reg->btf_id;
4806 } else if (arg_type == ARG_PTR_TO_SPIN_LOCK) {
4807 if (meta->func_id == BPF_FUNC_spin_lock) {
4808 if (process_spin_lock(env, regno, true))
4809 return -EACCES;
4810 } else if (meta->func_id == BPF_FUNC_spin_unlock) {
4811 if (process_spin_lock(env, regno, false))
4812 return -EACCES;
4813 } else {
4814 verbose(env, "verifier internal error\n");
4815 return -EFAULT;
4816 }
4817 } else if (arg_type == ARG_PTR_TO_FUNC) {
4818 meta->subprogno = reg->subprogno;
4819 } else if (arg_type_is_mem_ptr(arg_type)) {
4820 /* The access to this pointer is only checked when we hit the
4821 * next is_mem_size argument below.
4822 */
4823 meta->raw_mode = (arg_type == ARG_PTR_TO_UNINIT_MEM);
4824 } else if (arg_type_is_mem_size(arg_type)) {
4825 bool zero_size_allowed = (arg_type == ARG_CONST_SIZE_OR_ZERO);
4826
4827 /* This is used to refine r0 return value bounds for helpers
4828 * that enforce this value as an upper bound on return values.
4829 * See do_refine_retval_range() for helpers that can refine
4830 * the return value. C type of helper is u32 so we pull register
4831 * bound from umax_value however, if negative verifier errors
4832 * out. Only upper bounds can be learned because retval is an
4833 * int type and negative retvals are allowed.
4834 */
4835 meta->msize_max_value = reg->umax_value;
4836
4837 /* The register is SCALAR_VALUE; the access check
4838 * happens using its boundaries.
4839 */
4840 if (!tnum_is_const(reg->var_off))
4841 /* For unprivileged variable accesses, disable raw
4842 * mode so that the program is required to
4843 * initialize all the memory that the helper could
4844 * just partially fill up.
4845 */
4846 meta = NULL;
4847
4848 if (reg->smin_value < 0) {
4849 verbose(env, "R%d min value is negative, either use unsigned or 'var &= const'\n",
4850 regno);
4851 return -EACCES;
4852 }
4853
4854 if (reg->umin_value == 0) {
4855 err = check_helper_mem_access(env, regno - 1, 0,
4856 zero_size_allowed,
4857 meta);
4858 if (err)
4859 return err;
4860 }
4861
4862 if (reg->umax_value >= BPF_MAX_VAR_SIZ) {
4863 verbose(env, "R%d unbounded memory access, use 'var &= const' or 'if (var < const)'\n",
4864 regno);
4865 return -EACCES;
4866 }
4867 err = check_helper_mem_access(env, regno - 1,
4868 reg->umax_value,
4869 zero_size_allowed, meta);
4870 if (!err)
4871 err = mark_chain_precision(env, regno);
4872 } else if (arg_type_is_alloc_size(arg_type)) {
4873 if (!tnum_is_const(reg->var_off)) {
4874 verbose(env, "R%d is not a known constant'\n",
4875 regno);
4876 return -EACCES;
4877 }
4878 meta->mem_size = reg->var_off.value;
4879 } else if (arg_type_is_int_ptr(arg_type)) {
4880 int size = int_ptr_type_to_size(arg_type);
4881
4882 err = check_helper_mem_access(env, regno, size, false, meta);
4883 if (err)
4884 return err;
4885 err = check_ptr_alignment(env, reg, 0, size, true);
4886 } else if (arg_type == ARG_PTR_TO_CONST_STR) {
4887 struct bpf_map *map = reg->map_ptr;
4888 int map_off, i;
4889 u64 map_addr;
4890 char *map_ptr;
4891
4892 if (!map || !bpf_map_is_rdonly(map)) {
4893 verbose(env, "R%d does not point to a readonly map'\n", regno);
4894 return -EACCES;
4895 }
4896
4897 if (!tnum_is_const(reg->var_off)) {
4898 verbose(env, "R%d is not a constant address'\n", regno);
4899 return -EACCES;
4900 }
4901
4902 if (!map->ops->map_direct_value_addr) {
4903 verbose(env, "no direct value access support for this map type\n");
4904 return -EACCES;
4905 }
4906
4907 err = check_helper_mem_access(env, regno,
4908 map->value_size - reg->off,
4909 false, meta);
4910 if (err)
4911 return err;
4912
4913 map_off = reg->off + reg->var_off.value;
4914 err = map->ops->map_direct_value_addr(map, &map_addr, map_off);
4915 if (err)
4916 return err;
4917
> 4918 map_ptr = (char *)(map_addr);
4919 for (i = map_off; map_ptr[i] != '\0'; i++) {
4920 if (i == map->value_size - 1) {
4921 verbose(env, "map does not contain a NULL-terminated string\n");
4922 return -EACCES;
4923 }
4924 }
4925 }
4926
4927 return err;
4928 }
4929
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0
Re: [PATCH 3/3] arm64: mm: hugetlb: add support for free vmemmap pages of HugeTLB
by kernel test robot
Hi Muchun,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on next-20210310]
[cannot apply to hnaz-linux-mm/master arm64/for-next/core tip/x86/mm linus/master v5.12-rc2 v5.12-rc1 v5.11 v5.12-rc2]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Muchun-Song/mm-bootmem_info-mark...
base: b01d57bfdc41c8f635b08b8a5af8a31217d46936
config: x86_64-randconfig-r002-20210309 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project cd9a69289c7825d54450cb6829fef2c8e0f1963a)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://github.com/0day-ci/linux/commit/d0b8d83bb423fd25a85be4a62a8bed9f8...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Muchun-Song/mm-bootmem_info-mark-register_page_bootmem_info_section-__init/20210310-161619
git checkout d0b8d83bb423fd25a85be4a62a8bed9f8d8a0d96
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
arch/x86/mm/init_64.c:1585:6: error: implicit declaration of function 'vmemmap_use_new_sub_pmd' [-Werror,-Wimplicit-function-declaration]
vmemmap_use_new_sub_pmd(addr, next);
^
arch/x86/mm/init_64.c:1591:4: error: implicit declaration of function 'vmemmap_use_sub_pmd' [-Werror,-Wimplicit-function-declaration]
vmemmap_use_sub_pmd(addr, next);
^
>> arch/x86/mm/init_64.c:1625:6: warning: no previous prototype for function 'arch_free_vmemmap_page' [-Wmissing-prototypes]
void arch_free_vmemmap_page(struct page *page)
^
arch/x86/mm/init_64.c:1625:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void arch_free_vmemmap_page(struct page *page)
^
static
1 warning and 2 errors generated.
--
mm/bootmem_info.c:87:11: error: implicit declaration of function 'sparse_decode_mem_map' [-Werror,-Wimplicit-function-declaration]
memmap = sparse_decode_mem_map(ms->section_mem_map, section_nr);
^
>> mm/bootmem_info.c:87:9: warning: incompatible integer to pointer conversion assigning to 'struct page *' from 'int' [-Wint-conversion]
memmap = sparse_decode_mem_map(ms->section_mem_map, section_nr);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning and 1 error generated.
vim +/arch_free_vmemmap_page +1625 arch/x86/mm/init_64.c
c2b91e2eec9678 Yinghai Lu 2008-04-12 1623
cd28b1a6791da0 Muchun Song 2021-03-09 1624 #ifdef CONFIG_HAVE_BOOTMEM_INFO_NODE
92924b23a9f6de Muchun Song 2021-03-10 @1625 void arch_free_vmemmap_page(struct page *page)
92924b23a9f6de Muchun Song 2021-03-10 1626 {
92924b23a9f6de Muchun Song 2021-03-10 1627 free_bootmem_page(page);
92924b23a9f6de Muchun Song 2021-03-10 1628 }
92924b23a9f6de Muchun Song 2021-03-10 1629
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0
[linux-next:master 2744/3213] drivers/scsi/lpfc/lpfc_els.c:5840:36: sparse: sparse: incorrect type in assignment (different base types)
by kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b01d57bfdc41c8f635b08b8a5af8a31217d46936
commit: 960984d964a9341cf50bf2b4ffdf0beb14467517 [2744/3213] include/linux/compiler-gcc.h: sparse can do constant folding of __builtin_bswap*()
config: i386-randconfig-s001-20210309 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-262-g5e674421-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi...
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 960984d964a9341cf50bf2b4ffdf0beb14467517
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
"sparse warnings: (new ones prefixed by >>)"
drivers/scsi/lpfc/lpfc_els.c:5612:28: sparse: got restricted __be16 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5614:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] flags @@ got restricted __be16 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5614:30: sparse: expected unsigned short [usertype] flags
drivers/scsi/lpfc/lpfc_els.c:5614:30: sparse: got restricted __be16 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5615:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5615:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5615:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5626:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5626:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5626:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5630:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] port_type @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5630:30: sparse: expected unsigned int [usertype] port_type
drivers/scsi/lpfc/lpfc_els.c:5630:30: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5632:49: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] link_failure_cnt @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5632:49: sparse: expected unsigned int [usertype] link_failure_cnt
drivers/scsi/lpfc/lpfc_els.c:5632:49: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5634:50: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] loss_of_synch_cnt @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5634:50: sparse: expected unsigned int [usertype] loss_of_synch_cnt
drivers/scsi/lpfc/lpfc_els.c:5634:50: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5636:51: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] loss_of_signal_cnt @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5636:51: sparse: expected unsigned int [usertype] loss_of_signal_cnt
drivers/scsi/lpfc/lpfc_els.c:5636:51: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5638:56: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] primitive_seq_proto_err @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5638:56: sparse: expected unsigned int [usertype] primitive_seq_proto_err
drivers/scsi/lpfc/lpfc_els.c:5638:56: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5640:51: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] invalid_trans_word @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5640:51: sparse: expected unsigned int [usertype] invalid_trans_word
drivers/scsi/lpfc/lpfc_els.c:5640:51: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5642:48: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] invalid_crc_cnt @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5642:48: sparse: expected unsigned int [usertype] invalid_crc_cnt
drivers/scsi/lpfc/lpfc_els.c:5642:48: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5644:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5644:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5644:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5655:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5655:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5655:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5659:33: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] port_bbc @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5659:33: sparse: expected unsigned int [usertype] port_bbc
drivers/scsi/lpfc/lpfc_els.c:5659:33: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5663:50: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] attached_port_bbc @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5663:50: sparse: expected unsigned int [usertype] attached_port_bbc
drivers/scsi/lpfc/lpfc_els.c:5663:50: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5669:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5669:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5669:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5680:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5680:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5680:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5697:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] function_flags @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5697:39: sparse: expected unsigned int [usertype] function_flags
drivers/scsi/lpfc/lpfc_els.c:5697:39: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5698:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5698:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5698:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5709:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5709:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5709:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5726:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] function_flags @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5726:39: sparse: expected unsigned int [usertype] function_flags
drivers/scsi/lpfc/lpfc_els.c:5726:39: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5727:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5727:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5727:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5738:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5738:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5738:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5755:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] function_flags @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5755:39: sparse: expected unsigned int [usertype] function_flags
drivers/scsi/lpfc/lpfc_els.c:5755:39: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5756:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5756:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5756:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5767:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5767:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5767:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5784:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] function_flags @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5784:39: sparse: expected unsigned int [usertype] function_flags
drivers/scsi/lpfc/lpfc_els.c:5784:39: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5785:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5785:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5785:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5797:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5797:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5797:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5814:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] function_flags @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5814:39: sparse: expected unsigned int [usertype] function_flags
drivers/scsi/lpfc/lpfc_els.c:5814:39: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5815:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5815:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5815:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5823:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5823:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5823:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5829:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5829:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5829:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5838:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5838:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5838:19: sparse: got restricted __be32 [usertype]
>> drivers/scsi/lpfc/lpfc_els.c:5840:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] CorrectedBlocks @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5840:36: sparse: expected unsigned int [usertype] CorrectedBlocks
drivers/scsi/lpfc/lpfc_els.c:5840:36: sparse: got restricted __be32 [usertype]
>> drivers/scsi/lpfc/lpfc_els.c:5842:40: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] UncorrectableBlocks @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5842:40: sparse: expected unsigned int [usertype] UncorrectableBlocks
drivers/scsi/lpfc/lpfc_els.c:5842:40: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5845:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5845:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5845:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5856:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5856:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5856:19: sparse: got restricted __be32 [usertype]
>> drivers/scsi/lpfc/lpfc_els.c:5888:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] speed @@ got restricted __be16 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5888:37: sparse: expected unsigned short [usertype] speed
drivers/scsi/lpfc/lpfc_els.c:5888:37: sparse: got restricted __be16 [usertype]
>> drivers/scsi/lpfc/lpfc_els.c:5914:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] capabilities @@ got restricted __be16 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5914:44: sparse: expected unsigned short [usertype] capabilities
drivers/scsi/lpfc/lpfc_els.c:5914:44: sparse: got restricted __be16 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5915:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5915:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5915:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5924:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5924:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5924:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5932:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5932:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5932:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5941:19: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] tag @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5941:19: sparse: expected unsigned int [usertype] tag
drivers/scsi/lpfc/lpfc_els.c:5941:19: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:5956:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:5956:22: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:5956:22: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:6047:25: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] length @@ got restricted __be32 [usertype] @@
drivers/scsi/lpfc/lpfc_els.c:6047:25: sparse: expected unsigned int [usertype] length
drivers/scsi/lpfc/lpfc_els.c:6047:25: sparse: got restricted __be32 [usertype]
drivers/scsi/lpfc/lpfc_els.c:6055:22: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_els.c:6186:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6186:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6186:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6186:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6186:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6186:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6186:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6186:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6195:25: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6197:36: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_els.c:6200:25: sparse: sparse: cast to restricted __be32
>> drivers/scsi/lpfc/lpfc_els.c:6405:17: sparse: sparse: cast to restricted __be16
drivers/scsi/lpfc/lpfc_els.c:6410:21: sparse: sparse: cast to restricted __be16
drivers/scsi/lpfc/lpfc_els.c:6420:17: sparse: sparse: cast to restricted __be16
drivers/scsi/lpfc/lpfc_els.c:6465:9: sparse: sparse: cast to restricted __be16
drivers/scsi/lpfc/lpfc_els.c:6465:9: sparse: sparse: cast to restricted __be16
drivers/scsi/lpfc/lpfc_els.c:6609:31: sparse: sparse: too many warnings
--
drivers/scsi/lpfc/lpfc_sli.c:17359:20: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:14622:13: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:14623:17: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:14623:17: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:14623:17: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:14623:17: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:14632:16: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:8201:16: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:8204:21: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:8205:23: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:695:13: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:715:17: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:715:17: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] word3 @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:715:17: sparse: expected unsigned int [usertype] word3
drivers/scsi/lpfc/lpfc_sli.c:715:17: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:454:13: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:580:17: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:580:17: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] word0 @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:580:17: sparse: expected unsigned int [usertype] word0
drivers/scsi/lpfc/lpfc_sli.c:580:17: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:602:24: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:2087:35: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:2189:38: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:2190:38: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:2193:35: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:2194:36: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:8655:33: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:8701:41: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:9589:38: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:9597:37: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:9598:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sge_len @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:9598:38: sparse: expected unsigned int [usertype] sge_len
drivers/scsi/lpfc/lpfc_sli.c:9598:38: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:9615:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] word2 @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:9615:36: sparse: expected unsigned int [usertype] word2
drivers/scsi/lpfc/lpfc_sli.c:9615:36: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:9624:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] addr_hi @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:9624:38: sparse: expected unsigned int [usertype] addr_hi
drivers/scsi/lpfc/lpfc_sli.c:9624:38: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:9626:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] addr_lo @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:9626:38: sparse: expected unsigned int [usertype] addr_lo
drivers/scsi/lpfc/lpfc_sli.c:9626:38: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:9628:38: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:9630:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] word2 @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:9630:36: sparse: expected unsigned int [usertype] word2
drivers/scsi/lpfc/lpfc_sli.c:9630:36: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:9631:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sge_len @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:9631:38: sparse: expected unsigned int [usertype] sge_len
drivers/scsi/lpfc/lpfc_sli.c:9631:38: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:9701:46: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:9702:45: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:9706:43: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:9710:38: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:10022:37: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:11354:25: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:11382:25: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:13369:37: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:13381:45: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:14050:16: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:17154:57: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgl_pg0_addr_lo @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17154:57: sparse: expected unsigned int [usertype] sgl_pg0_addr_lo
drivers/scsi/lpfc/lpfc_sli.c:17154:57: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17156:57: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgl_pg0_addr_hi @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17156:57: sparse: expected unsigned int [usertype] sgl_pg0_addr_hi
drivers/scsi/lpfc/lpfc_sli.c:17156:57: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17159:57: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgl_pg1_addr_lo @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17159:57: sparse: expected unsigned int [usertype] sgl_pg1_addr_lo
drivers/scsi/lpfc/lpfc_sli.c:17159:57: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17161:57: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgl_pg1_addr_hi @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17161:57: sparse: expected unsigned int [usertype] sgl_pg1_addr_hi
drivers/scsi/lpfc/lpfc_sli.c:17161:57: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17450:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgl_pg0_addr_lo @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17450:47: sparse: expected unsigned int [usertype] sgl_pg0_addr_lo
drivers/scsi/lpfc/lpfc_sli.c:17450:47: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17452:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgl_pg0_addr_hi @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17452:47: sparse: expected unsigned int [usertype] sgl_pg0_addr_hi
drivers/scsi/lpfc/lpfc_sli.c:17452:47: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17459:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgl_pg1_addr_lo @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17459:47: sparse: expected unsigned int [usertype] sgl_pg1_addr_lo
drivers/scsi/lpfc/lpfc_sli.c:17459:47: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17461:47: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sgl_pg1_addr_hi @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17461:47: sparse: expected unsigned int [usertype] sgl_pg1_addr_hi
drivers/scsi/lpfc/lpfc_sli.c:17461:47: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17472:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] word0 @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:17472:20: sparse: expected unsigned int [usertype] word0
drivers/scsi/lpfc/lpfc_sli.c:17472:20: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
drivers/scsi/lpfc/lpfc_sli.c:17694:9: sparse: sparse: cast to restricted __be32
>> drivers/scsi/lpfc/lpfc_sli.c:18311:16: sparse: sparse: restricted __be16 degrades to integer
>> drivers/scsi/lpfc/lpfc_sli.c:20004:45: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:20004:45: sparse: expected unsigned int
drivers/scsi/lpfc/lpfc_sli.c:20004:45: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:20370:38: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:20378:37: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:20379:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sge_len @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:20379:38: sparse: expected unsigned int [usertype] sge_len
drivers/scsi/lpfc/lpfc_sli.c:20379:38: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:20413:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] word2 @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:20413:36: sparse: expected unsigned int [usertype] word2
drivers/scsi/lpfc/lpfc_sli.c:20413:36: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:20422:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] addr_hi @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:20422:30: sparse: expected unsigned int [usertype] addr_hi
drivers/scsi/lpfc/lpfc_sli.c:20422:30: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:20423:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] addr_lo @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:20423:30: sparse: expected unsigned int [usertype] addr_lo
drivers/scsi/lpfc/lpfc_sli.c:20423:30: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:20424:30: sparse: sparse: cast to restricted __le32
drivers/scsi/lpfc/lpfc_sli.c:20426:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] word2 @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:20426:28: sparse: expected unsigned int [usertype] word2
drivers/scsi/lpfc/lpfc_sli.c:20426:28: sparse: got restricted __le32 [usertype]
drivers/scsi/lpfc/lpfc_sli.c:20427:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] sge_len @@ got restricted __le32 [usertype] @@
drivers/scsi/lpfc/lpfc_sli.c:20427:30: sparse: expected unsigned int [usertype] sge_len
drivers/scsi/lpfc/lpfc_sli.c:20427:30: sparse: got restricted __le32 [usertype]
>> drivers/scsi/lpfc/lpfc_sli.c:12078:36: sparse: sparse: context imbalance in 'lpfc_sli_abort_taskmgmt' - different lock contexts for basic block
vim +5840 drivers/scsi/lpfc/lpfc_els.c
56204984761d80 James Smart 2016-03-31 5832
bd4b3e5c8adf2b Baoyou Xie 2016-09-25 5833 static uint32_t
4258e98ee3862c James Smart 2015-12-16 5834 lpfc_rdp_res_fec_desc(struct fc_fec_rdp_desc *desc, READ_LNK_VAR *stat)
4258e98ee3862c James Smart 2015-12-16 5835 {
4258e98ee3862c James Smart 2015-12-16 5836 if (bf_get(lpfc_read_link_stat_gec2, stat) == 0)
4258e98ee3862c James Smart 2015-12-16 5837 return 0;
4258e98ee3862c James Smart 2015-12-16 5838 desc->tag = cpu_to_be32(RDP_FEC_DESC_TAG);
4258e98ee3862c James Smart 2015-12-16 5839
4258e98ee3862c James Smart 2015-12-16 @5840 desc->info.CorrectedBlocks =
4258e98ee3862c James Smart 2015-12-16 5841 cpu_to_be32(stat->fecCorrBlkCount);
4258e98ee3862c James Smart 2015-12-16 @5842 desc->info.UncorrectableBlocks =
4258e98ee3862c James Smart 2015-12-16 5843 cpu_to_be32(stat->fecUncorrBlkCount);
4258e98ee3862c James Smart 2015-12-16 5844
4258e98ee3862c James Smart 2015-12-16 5845 desc->length = cpu_to_be32(sizeof(desc->info));
4258e98ee3862c James Smart 2015-12-16 5846
4258e98ee3862c James Smart 2015-12-16 5847 return sizeof(struct fc_fec_rdp_desc);
4258e98ee3862c James Smart 2015-12-16 5848 }
4258e98ee3862c James Smart 2015-12-16 5849
bd4b3e5c8adf2b Baoyou Xie 2016-09-25 5850 static uint32_t
86478875eb4d2e James Smart 2015-05-21 5851 lpfc_rdp_res_speed(struct fc_rdp_port_speed_desc *desc, struct lpfc_hba *phba)
86478875eb4d2e James Smart 2015-05-21 5852 {
86478875eb4d2e James Smart 2015-05-21 5853 uint16_t rdp_cap = 0;
86478875eb4d2e James Smart 2015-05-21 5854 uint16_t rdp_speed;
86478875eb4d2e James Smart 2015-05-21 5855
86478875eb4d2e James Smart 2015-05-21 5856 desc->tag = cpu_to_be32(RDP_PORT_SPEED_DESC_TAG);
86478875eb4d2e James Smart 2015-05-21 5857
81e7517723fc17 James Smart 2015-12-16 5858 switch (phba->fc_linkspeed) {
81e7517723fc17 James Smart 2015-12-16 5859 case LPFC_LINK_SPEED_1GHZ:
86478875eb4d2e James Smart 2015-05-21 5860 rdp_speed = RDP_PS_1GB;
86478875eb4d2e James Smart 2015-05-21 5861 break;
81e7517723fc17 James Smart 2015-12-16 5862 case LPFC_LINK_SPEED_2GHZ:
86478875eb4d2e James Smart 2015-05-21 5863 rdp_speed = RDP_PS_2GB;
86478875eb4d2e James Smart 2015-05-21 5864 break;
81e7517723fc17 James Smart 2015-12-16 5865 case LPFC_LINK_SPEED_4GHZ:
86478875eb4d2e James Smart 2015-05-21 5866 rdp_speed = RDP_PS_4GB;
86478875eb4d2e James Smart 2015-05-21 5867 break;
81e7517723fc17 James Smart 2015-12-16 5868 case LPFC_LINK_SPEED_8GHZ:
86478875eb4d2e James Smart 2015-05-21 5869 rdp_speed = RDP_PS_8GB;
86478875eb4d2e James Smart 2015-05-21 5870 break;
81e7517723fc17 James Smart 2015-12-16 5871 case LPFC_LINK_SPEED_10GHZ:
86478875eb4d2e James Smart 2015-05-21 5872 rdp_speed = RDP_PS_10GB;
86478875eb4d2e James Smart 2015-05-21 5873 break;
81e7517723fc17 James Smart 2015-12-16 5874 case LPFC_LINK_SPEED_16GHZ:
86478875eb4d2e James Smart 2015-05-21 5875 rdp_speed = RDP_PS_16GB;
86478875eb4d2e James Smart 2015-05-21 5876 break;
a085e87c814567 James Smart 2015-12-16 5877 case LPFC_LINK_SPEED_32GHZ:
a085e87c814567 James Smart 2015-12-16 5878 rdp_speed = RDP_PS_32GB;
a085e87c814567 James Smart 2015-12-16 5879 break;
fbd8a6ba65443a James Smart 2018-02-22 5880 case LPFC_LINK_SPEED_64GHZ:
fbd8a6ba65443a James Smart 2018-02-22 5881 rdp_speed = RDP_PS_64GB;
fbd8a6ba65443a James Smart 2018-02-22 5882 break;
86478875eb4d2e James Smart 2015-05-21 5883 default:
86478875eb4d2e James Smart 2015-05-21 5884 rdp_speed = RDP_PS_UNKNOWN;
86478875eb4d2e James Smart 2015-05-21 5885 break;
86478875eb4d2e James Smart 2015-05-21 5886 }
86478875eb4d2e James Smart 2015-05-21 5887
86478875eb4d2e James Smart 2015-05-21 @5888 desc->info.port_speed.speed = cpu_to_be16(rdp_speed);
86478875eb4d2e James Smart 2015-05-21 5889
1dc5ec2452025c James Smart 2018-10-23 5890 if (phba->lmt & LMT_128Gb)
1dc5ec2452025c James Smart 2018-10-23 5891 rdp_cap |= RDP_PS_128GB;
fbd8a6ba65443a James Smart 2018-02-22 5892 if (phba->lmt & LMT_64Gb)
fbd8a6ba65443a James Smart 2018-02-22 5893 rdp_cap |= RDP_PS_64GB;
d38dd52c79bc11 James Smart 2015-08-31 5894 if (phba->lmt & LMT_32Gb)
d38dd52c79bc11 James Smart 2015-08-31 5895 rdp_cap |= RDP_PS_32GB;
86478875eb4d2e James Smart 2015-05-21 5896 if (phba->lmt & LMT_16Gb)
86478875eb4d2e James Smart 2015-05-21 5897 rdp_cap |= RDP_PS_16GB;
86478875eb4d2e James Smart 2015-05-21 5898 if (phba->lmt & LMT_10Gb)
86478875eb4d2e James Smart 2015-05-21 5899 rdp_cap |= RDP_PS_10GB;
86478875eb4d2e James Smart 2015-05-21 5900 if (phba->lmt & LMT_8Gb)
86478875eb4d2e James Smart 2015-05-21 5901 rdp_cap |= RDP_PS_8GB;
86478875eb4d2e James Smart 2015-05-21 5902 if (phba->lmt & LMT_4Gb)
86478875eb4d2e James Smart 2015-05-21 5903 rdp_cap |= RDP_PS_4GB;
86478875eb4d2e James Smart 2015-05-21 5904 if (phba->lmt & LMT_2Gb)
86478875eb4d2e James Smart 2015-05-21 5905 rdp_cap |= RDP_PS_2GB;
86478875eb4d2e James Smart 2015-05-21 5906 if (phba->lmt & LMT_1Gb)
86478875eb4d2e James Smart 2015-05-21 5907 rdp_cap |= RDP_PS_1GB;
86478875eb4d2e James Smart 2015-05-21 5908
86478875eb4d2e James Smart 2015-05-21 5909 if (rdp_cap == 0)
86478875eb4d2e James Smart 2015-05-21 5910 rdp_cap = RDP_CAP_UNKNOWN;
56204984761d80 James Smart 2016-03-31 5911 if (phba->cfg_link_speed != LPFC_USER_LINK_SPEED_AUTO)
56204984761d80 James Smart 2016-03-31 5912 rdp_cap |= RDP_CAP_USER_CONFIGURED;
86478875eb4d2e James Smart 2015-05-21 5913
86478875eb4d2e James Smart 2015-05-21 @5914 desc->info.port_speed.capabilities = cpu_to_be16(rdp_cap);
86478875eb4d2e James Smart 2015-05-21 5915 desc->length = cpu_to_be32(sizeof(desc->info));
6c92d1d0ce4eff James Smart 2016-07-06 5916 return sizeof(struct fc_rdp_port_speed_desc);
86478875eb4d2e James Smart 2015-05-21 5917 }
86478875eb4d2e James Smart 2015-05-21 5918
:::::: The code at line 5840 was first introduced by commit
:::::: 4258e98ee3862ca7036654b43c839ab7668043e0 lpfc: Modularize and cleanup FDMI code in driver
:::::: TO: James Smart <james.smart(a)avagotech.com>
:::::: CC: Martin K. Petersen <martin.petersen(a)oracle.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0
drivers/gpu/drm/i915/gt/selftest_execlists.c:167:4: error: format string is not a string literal (potentially insecure)
by kernel test robot
Hi Chris,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: a74e6a014c9d4d4161061f770c9b4f98372ac778
commit: 70a2b431c36483c0c06e589e11c59e438cd0ac06 drm/i915/gt: Rename lrc.c to execlists_submission.c
date: 3 months ago
config: x86_64-randconfig-a014-20210311 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project cd9a69289c7825d54450cb6829fef2c8e0f1963a)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 70a2b431c36483c0c06e589e11c59e438cd0ac06
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/i915/gt/intel_execlists_submission.c:6116:
>> drivers/gpu/drm/i915/gt/selftest_execlists.c:167:4: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
GEM_TRACE("spinner failed to start\n");
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_gem.h:69:24: note: expanded from macro 'GEM_TRACE'
#define GEM_TRACE(...) trace_printk(__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:724:3: note: expanded from macro 'trace_printk'
do_trace_printk(fmt, ##__VA_ARGS__); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:738:30: note: expanded from macro 'do_trace_printk'
__trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args); \
^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/selftest_execlists.c:167:4: note: treat the string as an argument to avoid this
drivers/gpu/drm/i915/i915_gem.h:69:24: note: expanded from macro 'GEM_TRACE'
#define GEM_TRACE(...) trace_printk(__VA_ARGS__)
^
include/linux/kernel.h:724:3: note: expanded from macro 'trace_printk'
do_trace_printk(fmt, ##__VA_ARGS__); \
^
include/linux/kernel.h:738:30: note: expanded from macro 'do_trace_printk'
__trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args); \
^
In file included from drivers/gpu/drm/i915/gt/intel_execlists_submission.c:6116:
drivers/gpu/drm/i915/gt/selftest_execlists.c:1790:4: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
GEM_TRACE("lo spinner failed to start\n");
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_gem.h:69:24: note: expanded from macro 'GEM_TRACE'
#define GEM_TRACE(...) trace_printk(__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:724:3: note: expanded from macro 'trace_printk'
do_trace_printk(fmt, ##__VA_ARGS__); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:738:30: note: expanded from macro 'do_trace_printk'
__trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args); \
^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/selftest_execlists.c:1790:4: note: treat the string as an argument to avoid this
drivers/gpu/drm/i915/i915_gem.h:69:24: note: expanded from macro 'GEM_TRACE'
#define GEM_TRACE(...) trace_printk(__VA_ARGS__)
^
include/linux/kernel.h:724:3: note: expanded from macro 'trace_printk'
do_trace_printk(fmt, ##__VA_ARGS__); \
^
include/linux/kernel.h:738:30: note: expanded from macro 'do_trace_printk'
__trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args); \
^
In file included from drivers/gpu/drm/i915/gt/intel_execlists_submission.c:6116:
drivers/gpu/drm/i915/gt/selftest_execlists.c:1807:4: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
GEM_TRACE("hi spinner failed to start\n");
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_gem.h:69:24: note: expanded from macro 'GEM_TRACE'
#define GEM_TRACE(...) trace_printk(__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:724:3: note: expanded from macro 'trace_printk'
do_trace_printk(fmt, ##__VA_ARGS__); \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/kernel.h:738:30: note: expanded from macro 'do_trace_printk'
__trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args); \
^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/selftest_execlists.c:1807:4: note: treat the string as an argument to avoid this
drivers/gpu/drm/i915/i915_gem.h:69:24: note: expanded from macro 'GEM_TRACE'
#define GEM_TRACE(...) trace_printk(__VA_ARGS__)
^
include/linux/kernel.h:724:3: note: expanded from macro 'trace_printk'
do_trace_printk(fmt, ##__VA_ARGS__); \
^
include/linux/kernel.h:738:30: note: expanded from macro 'do_trace_printk'
__trace_bprintk(_THIS_IP_, trace_printk_fmt, ##args); \
^
3 errors generated.
vim +167 drivers/gpu/drm/i915/gt/selftest_execlists.c
280e285dc78f73 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2020-02-27 134
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 135 static int live_sanitycheck(void *arg)
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 136 {
1357fa8136ea03 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-10-16 137 struct intel_gt *gt = arg;
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 138 struct intel_engine_cs *engine;
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 139 enum intel_engine_id id;
8d2f6e2f272109 drivers/gpu/drm/i915/selftests/intel_lrc.c Tvrtko Ursulin 2018-11-30 140 struct igt_spinner spin;
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 141 int err = 0;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 142
1357fa8136ea03 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-10-16 143 if (!HAS_LOGICAL_RING_CONTEXTS(gt->i915))
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 144 return 0;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 145
1357fa8136ea03 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-10-16 146 if (igt_spinner_init(&spin, gt))
2af402982ab382 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-10-04 147 return -ENOMEM;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 148
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 149 for_each_engine(engine, gt, id) {
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 150 struct intel_context *ce;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 151 struct i915_request *rq;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 152
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 153 ce = intel_context_create(engine);
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 154 if (IS_ERR(ce)) {
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 155 err = PTR_ERR(ce);
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 156 break;
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 157 }
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 158
f277bc0c98a407 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-07-31 159 rq = igt_spinner_create_request(&spin, ce, MI_NOOP);
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 160 if (IS_ERR(rq)) {
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 161 err = PTR_ERR(rq);
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 162 goto out_ctx;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 163 }
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 164
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 165 i915_request_add(rq);
8d2f6e2f272109 drivers/gpu/drm/i915/selftests/intel_lrc.c Tvrtko Ursulin 2018-11-30 166 if (!igt_wait_for_spinner(&spin, rq)) {
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 @167 GEM_TRACE("spinner failed to start\n");
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 168 GEM_TRACE_DUMP();
1357fa8136ea03 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-10-16 169 intel_gt_set_wedged(gt);
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 170 err = -EIO;
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 171 goto out_ctx;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 172 }
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 173
8d2f6e2f272109 drivers/gpu/drm/i915/selftests/intel_lrc.c Tvrtko Ursulin 2018-11-30 174 igt_spinner_end(&spin);
1357fa8136ea03 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-10-16 175 if (igt_flush_test(gt->i915)) {
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 176 err = -EIO;
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 177 goto out_ctx;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 178 }
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 179
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 180 out_ctx:
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 181 intel_context_put(ce);
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 182 if (err)
e6ba76480299a0 drivers/gpu/drm/i915/gt/selftest_lrc.c Chris Wilson 2019-12-21 183 break;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 184 }
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 185
8d2f6e2f272109 drivers/gpu/drm/i915/selftests/intel_lrc.c Tvrtko Ursulin 2018-11-30 186 igt_spinner_fini(&spin);
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 187 return err;
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 188 }
2c66555ec19235 drivers/gpu/drm/i915/selftests/intel_lrc.c Chris Wilson 2018-04-04 189
:::::: The code at line 167 was first introduced by commit
:::::: 2c66555ec19235efd689741c44bbeb893aa8e7de drm/i915/selftests: Add basic sanitychecks for execlists
:::::: TO: Chris Wilson <chris(a)chris-wilson.co.uk>
:::::: CC: Chris Wilson <chris(a)chris-wilson.co.uk>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
1 year, 6 months
- 1
- 0