April 2021 - kbuild-all

[bvanassche:scsi-status 11/37] drivers/ide/ide-floppy_ioctl.c:294:41: error: use of undeclared identifier 'SCSI_IOCTL_SEND_COMMAND'

by kernel test robot

tree: https://github.com/bvanassche/linux scsi-status head: 7683aa7aa8211491779c9fba302adb691a80b08a commit: 87c32e7e1cf663904d348a5b1ce8d6d4f015967d [11/37] ide: Inline struct scsi_request into struct ide_request config: x86_64-randconfig-a014-20210411 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 9829f5e6b1bca9b61efc629770d28bb9014dec45) 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/bvanassche/linux/commit/87c32e7e1cf663904d348a5b1ce8d6... git remote add bvanassche https://github.com/bvanassche/linux git fetch --no-tags bvanassche scsi-status git checkout 87c32e7e1cf663904d348a5b1ce8d6d4f015967d # 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 >>): >> drivers/ide/ide-floppy_ioctl.c:294:41: error: use of undeclared identifier 'SCSI_IOCTL_SEND_COMMAND' if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND) ^ drivers/ide/ide-floppy_ioctl.c:327:41: error: use of undeclared identifier 'SCSI_IOCTL_SEND_COMMAND' if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND) ^ 2 errors generated. vim +/SCSI_IOCTL_SEND_COMMAND +294 drivers/ide/ide-floppy_ioctl.c 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 272 badf8082c33d18 Al Viro 2008-10-16 273 int ide_floppy_ioctl(ide_drive_t *drive, struct block_device *bdev, badf8082c33d18 Al Viro 2008-10-16 274 fmode_t mode, unsigned int cmd, unsigned long arg) 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 275 { 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 276 struct ide_atapi_pc pc; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 277 void __user *argp = (void __user *)arg; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 278 int err; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 279 2a48fc0ab24241 Arnd Bergmann 2010-06-02 280 mutex_lock(&ide_floppy_ioctl_mutex); 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 281 if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) { 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 282 err = ide_floppy_lockdoor(drive, &pc, arg, cmd); 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 283 goto out; 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 284 } 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 285 07bd3f4731f9c7 Linus Torvalds 2009-01-02 286 err = ide_floppy_format_ioctl(drive, &pc, mode, cmd, argp); 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 287 if (err != -ENOTTY) 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 288 goto out; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 289 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 290 /* 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 291 * skip SCSI_IOCTL_SEND_COMMAND (deprecated) 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 292 * and CDROM_SEND_PACKET (legacy) ioctls 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 293 */ 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 @294 if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND) 577ebb374c7831 Paolo Bonzini 2012-01-12 295 err = scsi_cmd_blk_ioctl(bdev, mode, cmd, argp); 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 296 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 297 if (err == -ENOTTY) 1bddd9e6453ef1 Al Viro 2008-09-02 298 err = generic_ide_ioctl(drive, bdev, cmd, arg); 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 299 8a6cfeb6deca3a Arnd Bergmann 2010-07-08 300 out: 2a48fc0ab24241 Arnd Bergmann 2010-06-02 301 mutex_unlock(&ide_floppy_ioctl_mutex); 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 302 return err; 5bb1536a07cca0 Bartlomiej Zolnierkiewicz 2008-10-13 303 } c103d6ee69f93e Arnd Bergmann 2019-03-15 304 :::::: The code at line 294 was first introduced by commit :::::: 5bb1536a07cca0b66f2bb41dfdf84140939b8f1f ide-floppy: move all ioctl handling to ide-floppy_ioctl.c (take 2) :::::: TO: Bartlomiej Zolnierkiewicz <bzolnier(a)gmail.com> :::::: CC: Bartlomiej Zolnierkiewicz <bzolnier(a)gmail.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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drivers/accessibility/speakup/speakup_dtlk.c:334:28: sparse: sparse: cast removes address space '__iomem' of expression

by kernel test robot

Hi Samuel, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 52e44129fba5cfc4e351fdb5e45849afc74d9a53 commit: 2067fd92d75b6d9085a43caf050bca5d88c491b8 staging/speakup: Move out of staging date: 9 months ago config: riscv-randconfig-s032-20210411 (attached as .config) compiler: riscv32-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-279-g6d5d9b42-dirty # 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 2067fd92d75b6d9085a43caf050bca5d88c491b8 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=riscv 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/accessibility/speakup/speakup_dtlk.c:334:28: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/accessibility/speakup/speakup_dtlk.c:334:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/speakup_dtlk.c:334:28: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/speakup_dtlk.c:334:28: sparse: got void * drivers/accessibility/speakup/speakup_dtlk.c:341:36: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/speakup_dtlk.c:341:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/speakup_dtlk.c:341:36: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/speakup_dtlk.c:341:36: sparse: got void * drivers/accessibility/speakup/speakup_dtlk.c: note: in included file (through arch/riscv/include/asm/io.h, include/linux/io.h, drivers/accessibility/speakup/spk_types.h, ...): include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:564:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:564:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:564:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:564:16: sparse: got void * -- >> drivers/accessibility/speakup/serialio.c:139:9: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/accessibility/speakup/serialio.c:139:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:139:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:139:9: sparse: got void * drivers/accessibility/speakup/serialio.c:142:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:142:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:142:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:142:9: sparse: got void * drivers/accessibility/speakup/serialio.c:144:9: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/accessibility/speakup/serialio.c:144:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:144:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:144:9: sparse: got void * drivers/accessibility/speakup/serialio.c:145:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:145:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:145:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:145:9: sparse: got void * drivers/accessibility/speakup/serialio.c:146:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:146:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:146:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:146:9: sparse: got void * drivers/accessibility/speakup/serialio.c:147:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:147:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:147:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:147:9: sparse: got void * drivers/accessibility/speakup/serialio.c:148:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:148:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:148:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:148:9: sparse: got void * drivers/accessibility/speakup/serialio.c:155:16: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:155:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:155:16: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:155:16: sparse: got void * drivers/accessibility/speakup/serialio.c:160:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:160:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:160:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:160:9: sparse: got void * drivers/accessibility/speakup/serialio.c:165:19: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:165:19: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:165:19: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:165:19: sparse: got void * drivers/accessibility/speakup/serialio.c:167:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:167:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:167:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:167:9: sparse: got void * drivers/accessibility/speakup/serialio.c:87:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:87:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:87:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:87:9: sparse: got void * drivers/accessibility/speakup/serialio.c:88:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:88:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:88:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:88:9: sparse: got void * drivers/accessibility/speakup/serialio.c:89:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:89:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:89:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:89:9: sparse: got void * drivers/accessibility/speakup/serialio.c:90:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:90:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:90:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:90:9: sparse: got void * drivers/accessibility/speakup/serialio.c:93:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:93:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:93:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:93:9: sparse: got void * drivers/accessibility/speakup/serialio.c:94:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:94:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:94:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:94:9: sparse: got void * drivers/accessibility/speakup/serialio.c:97:13: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:97:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:97:13: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:97:13: sparse: got void * drivers/accessibility/speakup/serialio.c:208:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:208:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:208:9: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:208:9: sparse: got void * drivers/accessibility/speakup/serialio.c:230:16: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:230:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:230:16: sparse: expected void const volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:230:16: sparse: got void * drivers/accessibility/speakup/serialio.c:299:25: sparse: sparse: cast removes address space '__iomem' of expression drivers/accessibility/speakup/serialio.c:299:25: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/accessibility/speakup/serialio.c:299:25: sparse: expected void volatile [noderef] __iomem *addr drivers/accessibility/speakup/serialio.c:299:25: sparse: got void * drivers/accessibility/speakup/serialio.c: note: in included file (through arch/riscv/include/asm/io.h, include/linux/io.h, include/linux/irq.h, ...): include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:580:9: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:580:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:580:9: sparse: expected void volatile [noderef] __iomem *addr include/asm-generic/io.h:580:9: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression include/asm-generic/io.h:556:16: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ include/asm-generic/io.h:556:16: sparse: expected void const volatile [noderef] __iomem *addr include/asm-generic/io.h:556:16: sparse: got void * include/asm-generic/io.h:556:16: sparse: sparse: cast removes address space '__iomem' of expression vim +/__iomem +334 drivers/accessibility/speakup/speakup_dtlk.c c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 315 c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 316 static int synth_probe(struct spk_synth *synth) c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 317 { c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 318 unsigned int port_val = 0; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 319 int i = 0; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 320 struct synth_settings *sp; 8e69a811068657 drivers/staging/speakup/speakup_dtlk.c Domagoj Trsan 2014-09-09 321 c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 322 pr_info("Probing for DoubleTalk.\n"); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 323 if (port_forced) { c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 324 speakup_info.port_tts = port_forced; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 325 pr_info("probe forced to %x by kernel command line\n", c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 326 speakup_info.port_tts); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 327 if ((port_forced & 0xf) != 0xf) c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 328 pr_info("warning: port base should probably end with f\n"); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 329 if (synth_request_region(speakup_info.port_tts - 1, c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 330 SYNTH_IO_EXTENT)) { c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 331 pr_warn("sorry, port already reserved\n"); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 332 return -EBUSY; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 333 } c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 @334 port_val = inw(speakup_info.port_tts - 1); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 335 synth_lpc = speakup_info.port_tts - 1; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 336 } else { c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 337 for (i = 0; synth_portlist[i]; i++) { c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 338 if (synth_request_region(synth_portlist[i], c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 339 SYNTH_IO_EXTENT)) c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 340 continue; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 341 port_val = inw(synth_portlist[i]) & 0xfbff; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 342 if (port_val == 0x107f) { c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 343 synth_lpc = synth_portlist[i]; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 344 speakup_info.port_tts = synth_lpc + 1; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 345 break; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 346 } c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 347 synth_release_region(synth_portlist[i], c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 348 SYNTH_IO_EXTENT); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 349 } c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 350 } c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 351 port_val &= 0xfbff; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 352 if (port_val != 0x107f) { c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 353 pr_info("DoubleTalk PC: not found\n"); 7aa4d5c8ffed00 drivers/staging/speakup/speakup_dtlk.c Alan Cox 2014-12-15 354 if (synth_lpc) c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 355 synth_release_region(synth_lpc, SYNTH_IO_EXTENT); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 356 return -ENODEV; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 357 } c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 358 while (inw_p(synth_lpc) != 0x147f) c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 359 cpu_relax(); /* wait until it's ready */ c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 360 sp = synth_interrogate(synth); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 361 pr_info("%s: %03x-%03x, ROM ver %s, s/n %u, driver: %s\n", c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 362 synth->long_name, synth_lpc, synth_lpc + SYNTH_IO_EXTENT - 1, c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 363 sp->rom_version, sp->serial_number, synth->version); c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 364 synth->alive = 1; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 365 return 0; c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 366 } c6e3fd22cd5383 drivers/staging/speakup/speakup_dtlk.c William Hubbs 2010-10-07 367 :::::: The code at line 334 was first introduced by commit :::::: c6e3fd22cd538365bfeb82997d5b89562e077d42 Staging: add speakup to the staging directory :::::: TO: William Hubbs <w.d.hubbs(a)gmail.com> :::::: CC: Greg Kroah-Hartman <gregkh(a)suse.de> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

1
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[linux-next:master 8144/11648] irq-dw-apb-ictl.c:undefined reference to `__hwasan_tls'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: e99d8a8495175df8cb8b739f8cf9b0fc9d0cd3b5 commit: 81c104b2ac3d9b9de33be93e63d52413e2b013cb [8144/11648] kasan: fix hwasan build for gcc config: arm64-randconfig-r024-20210411 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project dd453a1389b6a7e6d9214b449d3c54981b1a89b6) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # 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 81c104b2ac3d9b9de33be93e63d52413e2b013cb # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 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 >>): aarch64-linux-gnu-ld: drivers/irqchip/irq-dw-apb-ictl.o: in function `dw_apb_ictl_resume': >> irq-dw-apb-ictl.c:(.text+0x10): undefined reference to `__hwasan_tls' >> aarch64-linux-gnu-ld: irq-dw-apb-ictl.c:(.text+0x14): undefined reference to `__hwasan_tls' aarch64-linux-gnu-ld: drivers/irqchip/irq-dw-apb-ictl.o: in function `dw_apb_ictl_handle_irq_cascaded': irq-dw-apb-ictl.c:(.text+0x348): undefined reference to `__hwasan_tls' aarch64-linux-gnu-ld: irq-dw-apb-ictl.c:(.text+0x34c): undefined reference to `__hwasan_tls' aarch64-linux-gnu-ld: drivers/irqchip/irq-dw-apb-ictl.o: in function `dw_apb_ictl_irq_domain_alloc': irq-dw-apb-ictl.c:(.text+0x87c): undefined reference to `__hwasan_tls' aarch64-linux-gnu-ld: drivers/irqchip/irq-dw-apb-ictl.o:irq-dw-apb-ictl.c:(.text+0x880): more undefined references to `__hwasan_tls' follow --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

1
0
0 / 0

Re: [PATCH 15/16] crypto/nx: Get NX capabilities for GZIP coprocessor type

by kernel test robot

Hi Haren, I love your patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on cryptodev/master crypto/master v5.12-rc6 next-20210409] [cannot apply to scottwood/next] [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/Haren-Myneni/Enable-VAS-and-NX-G... base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-allyesconfig (attached as .config) compiler: powerpc64-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/3dc0fb58cbf2543e4f3cb016ef3ed475a... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Haren-Myneni/Enable-VAS-and-NX-GZIP-support-on-powerVM/20210411-084631 git checkout 3dc0fb58cbf2543e4f3cb016ef3ed475a975f3c9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc 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 >>): powerpc64-linux-ld: drivers/crypto/nx/nx-common-pseries.o: in function `.nx842_pseries_init': >> nx-common-pseries.c:(.init.text+0x184): undefined reference to `.plpar_vas_query_capabilities' >> powerpc64-linux-ld: nx-common-pseries.c:(.init.text+0x28c): undefined reference to `.plpar_vas_query_capabilities' >> powerpc64-linux-ld: nx-common-pseries.c:(.init.text+0x488): undefined reference to `.vas_register_api_pseries' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

1
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0 / 0

Re: [PATCH 14/16] crypto/nx: Register and unregister VAS interface

by kernel test robot

Hi Haren, I love your patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on cryptodev/master crypto/master v5.12-rc6 next-20210409] [cannot apply to scottwood/next] [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/Haren-Myneni/Enable-VAS-and-NX-G... base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-allmodconfig (attached as .config) compiler: powerpc64-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/8650d30be9c22ee8fdc59063b993bfbaf... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Haren-Myneni/Enable-VAS-and-NX-GZIP-support-on-powerVM/20210411-084631 git checkout 8650d30be9c22ee8fdc59063b993bfbafe88a328 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc 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 >>, old ones prefixed by <<): >> ERROR: modpost: ".vas_unregister_api_pseries" [drivers/crypto/nx/nx-compress-pseries.ko] undefined! >> ERROR: modpost: ".vas_register_api_pseries" [drivers/crypto/nx/nx-compress-pseries.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

1
0
0 / 0

[block:for-5.13/io_uring 94/106] fs/io_uring.c:4174:14: sparse: sparse: incorrect type in assignment (different address spaces)

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.13/io_uring head: cad640129f844fcb72750f4cced5041ead287cbe commit: 504a5bb259c88ae14141660adc048919f54b6d6b [94/106] io_uring: refactor io_close config: x86_64-randconfig-s021-20210411 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.3-279-g6d5d9b42-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/com... git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git git fetch --no-tags block for-5.13/io_uring git checkout 504a5bb259c88ae14141660adc048919f54b6d6b # 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 >>) fs/io_uring.c:2876:24: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected void [noderef] __user * @@ got struct io_buffer *[assigned] kbuf @@ fs/io_uring.c:2876:24: sparse: expected void [noderef] __user * fs/io_uring.c:2876:24: sparse: got struct io_buffer *[assigned] kbuf >> fs/io_uring.c:4174:14: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct file *file @@ got struct file [noderef] __rcu * @@ fs/io_uring.c:4174:14: sparse: expected struct file *file fs/io_uring.c:4174:14: sparse: got struct file [noderef] __rcu * fs/io_uring.c:4781:72: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int mask @@ got restricted __poll_t [usertype] mask @@ fs/io_uring.c:4781:72: sparse: expected int mask fs/io_uring.c:4781:72: sparse: got restricted __poll_t [usertype] mask fs/io_uring.c:4785:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] result @@ got restricted __poll_t [usertype] mask @@ fs/io_uring.c:4785:21: sparse: expected unsigned int [usertype] result fs/io_uring.c:4785:21: sparse: got restricted __poll_t [usertype] mask fs/io_uring.c:4810:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] result @@ got restricted __poll_t @@ fs/io_uring.c:4810:29: sparse: expected unsigned int [usertype] result fs/io_uring.c:4810:29: sparse: got restricted __poll_t fs/io_uring.c:4891:49: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted __poll_t [usertype] mask @@ got unsigned int [usertype] result @@ fs/io_uring.c:4891:49: sparse: expected restricted __poll_t [usertype] mask fs/io_uring.c:4891:49: sparse: got unsigned int [usertype] result fs/io_uring.c:5041:41: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int mask @@ got restricted __poll_t [usertype] @@ fs/io_uring.c:5041:41: sparse: expected int mask fs/io_uring.c:5041:41: sparse: got restricted __poll_t [usertype] fs/io_uring.c:5129:22: sparse: sparse: invalid assignment: |= fs/io_uring.c:5129:22: sparse: left side has type restricted __poll_t fs/io_uring.c:5129:22: sparse: right side has type int fs/io_uring.c:5131:22: sparse: sparse: invalid assignment: |= fs/io_uring.c:5131:22: sparse: left side has type restricted __poll_t fs/io_uring.c:5131:22: sparse: right side has type int fs/io_uring.c:5136:22: sparse: sparse: invalid assignment: &= fs/io_uring.c:5136:22: sparse: left side has type restricted __poll_t fs/io_uring.c:5136:22: sparse: right side has type int fs/io_uring.c:5138:14: sparse: sparse: invalid assignment: |= fs/io_uring.c:5138:14: sparse: left side has type restricted __poll_t fs/io_uring.c:5138:14: sparse: right side has type int fs/io_uring.c:5152:67: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int mask @@ got restricted __poll_t [assigned] [usertype] mask @@ fs/io_uring.c:5152:67: sparse: expected int mask fs/io_uring.c:5152:67: sparse: got restricted __poll_t [assigned] [usertype] mask fs/io_uring.c:5153:52: sparse: sparse: incorrect type in argument 5 (different base types) @@ expected int events @@ got restricted __poll_t [usertype] events @@ fs/io_uring.c:5153:52: sparse: expected int events fs/io_uring.c:5153:52: sparse: got restricted __poll_t [usertype] events fs/io_uring.c:5342:24: sparse: sparse: invalid assignment: |= fs/io_uring.c:5342:24: sparse: left side has type unsigned int fs/io_uring.c:5342:24: sparse: right side has type restricted __poll_t fs/io_uring.c:5356:58: sparse: sparse: restricted __poll_t degrades to integer fs/io_uring.c:5355:37: sparse: sparse: restricted __poll_t degrades to integer fs/io_uring.c:5355:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __poll_t [usertype] events @@ got unsigned int @@ fs/io_uring.c:5355:22: sparse: expected restricted __poll_t [usertype] events fs/io_uring.c:5355:22: sparse: got unsigned int fs/io_uring.c:5425:35: sparse: sparse: invalid assignment: &= fs/io_uring.c:5425:35: sparse: left side has type restricted __poll_t fs/io_uring.c:5425:35: sparse: right side has type int fs/io_uring.c:5426:47: sparse: sparse: restricted __poll_t degrades to integer fs/io_uring.c:5426:35: sparse: sparse: invalid assignment: |= fs/io_uring.c:5426:35: sparse: left side has type restricted __poll_t fs/io_uring.c:5426:35: sparse: right side has type unsigned int fs/io_uring.c:7204:9: sparse: sparse: context imbalance in 'io_sq_thread_unpark' - wrong count at exit fs/io_uring.c:7215:9: sparse: sparse: context imbalance in 'io_sq_thread_park' - wrong count at exit vim +4174 fs/io_uring.c b5dba59e0cf7e2 Jens Axboe 2019-12-11 4159 889fca73287b0a Pavel Begunkov 2021-02-10 4160 static int io_close(struct io_kiocb *req, unsigned int issue_flags) b5dba59e0cf7e2 Jens Axboe 2019-12-11 4161 { 9eac1904d33642 Jens Axboe 2021-01-19 4162 struct files_struct *files = current->files; 3af73b286ccee4 Pavel Begunkov 2020-06-08 4163 struct io_close *close = &req->close; 9eac1904d33642 Jens Axboe 2021-01-19 4164 struct fdtable *fdt; 504a5bb259c88a Pavel Begunkov 2021-04-11 4165 struct file *file = NULL; 504a5bb259c88a Pavel Begunkov 2021-04-11 4166 int ret = -EBADF; b5dba59e0cf7e2 Jens Axboe 2019-12-11 4167 9eac1904d33642 Jens Axboe 2021-01-19 4168 spin_lock(&files->file_lock); 9eac1904d33642 Jens Axboe 2021-01-19 4169 fdt = files_fdtable(files); 9eac1904d33642 Jens Axboe 2021-01-19 4170 if (close->fd >= fdt->max_fds) { 9eac1904d33642 Jens Axboe 2021-01-19 4171 spin_unlock(&files->file_lock); 9eac1904d33642 Jens Axboe 2021-01-19 4172 goto err; 9eac1904d33642 Jens Axboe 2021-01-19 4173 } 9eac1904d33642 Jens Axboe 2021-01-19 @4174 file = fdt->fd[close->fd]; 504a5bb259c88a Pavel Begunkov 2021-04-11 4175 if (!file || file->f_op == &io_uring_fops) { 9eac1904d33642 Jens Axboe 2021-01-19 4176 spin_unlock(&files->file_lock); 9eac1904d33642 Jens Axboe 2021-01-19 4177 file = NULL; 9eac1904d33642 Jens Axboe 2021-01-19 4178 goto err; 3af73b286ccee4 Pavel Begunkov 2020-06-08 4179 } b5dba59e0cf7e2 Jens Axboe 2019-12-11 4180 b5dba59e0cf7e2 Jens Axboe 2019-12-11 4181 /* if the file has a flush method, be safe and punt to async */ 45d189c6062922 Pavel Begunkov 2021-02-10 4182 if (file->f_op->flush && (issue_flags & IO_URING_F_NONBLOCK)) { 9eac1904d33642 Jens Axboe 2021-01-19 4183 spin_unlock(&files->file_lock); 0bf0eefdab52d9 Pavel Begunkov 2020-05-26 4184 return -EAGAIN; b5dba59e0cf7e2 Jens Axboe 2019-12-11 4185 } b5dba59e0cf7e2 Jens Axboe 2019-12-11 4186 9eac1904d33642 Jens Axboe 2021-01-19 4187 ret = __close_fd_get_file(close->fd, &file); 9eac1904d33642 Jens Axboe 2021-01-19 4188 spin_unlock(&files->file_lock); 9eac1904d33642 Jens Axboe 2021-01-19 4189 if (ret < 0) { 9eac1904d33642 Jens Axboe 2021-01-19 4190 if (ret == -ENOENT) 9eac1904d33642 Jens Axboe 2021-01-19 4191 ret = -EBADF; 9eac1904d33642 Jens Axboe 2021-01-19 4192 goto err; 9eac1904d33642 Jens Axboe 2021-01-19 4193 } 9eac1904d33642 Jens Axboe 2021-01-19 4194 3af73b286ccee4 Pavel Begunkov 2020-06-08 4195 /* No ->flush() or already async, safely close from here */ 9eac1904d33642 Jens Axboe 2021-01-19 4196 ret = filp_close(file, current->files); 9eac1904d33642 Jens Axboe 2021-01-19 4197 err: 3af73b286ccee4 Pavel Begunkov 2020-06-08 4198 if (ret < 0) 3af73b286ccee4 Pavel Begunkov 2020-06-08 4199 req_set_fail_links(req); 9eac1904d33642 Jens Axboe 2021-01-19 4200 if (file) 9eac1904d33642 Jens Axboe 2021-01-19 4201 fput(file); 889fca73287b0a Pavel Begunkov 2021-02-10 4202 __io_req_complete(req, issue_flags, ret, 0); a2100672f3b2af Pavel Begunkov 2020-03-02 4203 return 0; a2100672f3b2af Pavel Begunkov 2020-03-02 4204 } a2100672f3b2af Pavel Begunkov 2020-03-02 4205 :::::: The code at line 4174 was first introduced by commit :::::: 9eac1904d3364254d622bf2c771c4f85cd435fc2 io_uring: get rid of intermediate IORING_OP_CLOSE stage :::::: TO: Jens Axboe <axboe(a)kernel.dk> :::::: CC: Jens Axboe <axboe(a)kernel.dk> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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[android-common:android-mainline-tracking 409/836] fs/incfs/pseudo_files.c:325:24: error: passing argument 1 of 'notify_change' from incompatible pointer type

by kernel test robot

tree: https://android.googlesource.com/kernel/common android-mainline-tracking head: 74f61c888eeeb9cbc57d44c61fafe32df9b3da51 commit: cf0772edababbf59ea06a5aed0345bdbd76e2d92 [409/836] ANDROID: Incremental fs: Separate pseudo-file code config: x86_64-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add android-common https://android.googlesource.com/kernel/common git fetch --no-tags android-common android-mainline-tracking git checkout cf0772edababbf59ea06a5aed0345bdbd76e2d92 # 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> Note: the android-common/android-mainline-tracking HEAD 74f61c888eeeb9cbc57d44c61fafe32df9b3da51 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): fs/incfs/pseudo_files.c: In function 'chmod': >> fs/incfs/pseudo_files.c:325:24: error: passing argument 1 of 'notify_change' from incompatible pointer type [-Werror=incompatible-pointer-types] 325 | error = notify_change(dentry, &newattrs, &delegated_inode); | ^~~~~~ | | | struct dentry * In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:2865:19: note: expected 'struct user_namespace *' but argument is of type 'struct dentry *' 2865 | int notify_change(struct user_namespace *, struct dentry *, | ^~~~~~~~~~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:325:32: error: passing argument 2 of 'notify_change' from incompatible pointer type [-Werror=incompatible-pointer-types] 325 | error = notify_change(dentry, &newattrs, &delegated_inode); | ^~~~~~~~~ | | | struct iattr * In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:2865:44: note: expected 'struct dentry *' but argument is of type 'struct iattr *' 2865 | int notify_change(struct user_namespace *, struct dentry *, | ^~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:325:43: error: passing argument 3 of 'notify_change' from incompatible pointer type [-Werror=incompatible-pointer-types] 325 | error = notify_change(dentry, &newattrs, &delegated_inode); | ^~~~~~~~~~~~~~~~ | | | struct inode ** In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:2866:5: note: expected 'struct iattr *' but argument is of type 'struct inode **' 2866 | struct iattr *, struct inode **); | ^~~~~~~~~~~~~~ >> fs/incfs/pseudo_files.c:325:10: error: too few arguments to function 'notify_change' 325 | error = notify_change(dentry, &newattrs, &delegated_inode); | ^~~~~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:2865:5: note: declared here 2865 | int notify_change(struct user_namespace *, struct dentry *, | ^~~~~~~~~~~~~ fs/incfs/pseudo_files.c: In function 'dir_relative_path_resolve': >> fs/incfs/pseudo_files.c:395:2: error: implicit declaration of function 'ksys_close'; did you mean 'ksys_chown'? [-Werror=implicit-function-declaration] 395 | ksys_close(dir_fd); | ^~~~~~~~~~ | ksys_chown fs/incfs/pseudo_files.c: In function 'ioctl_create_file': >> fs/incfs/pseudo_files.c:615:21: error: passing argument 1 of 'vfs_create' from incompatible pointer type [-Werror=incompatible-pointer-types] 615 | error = vfs_create(index_dir_inode, index_file_dentry, args.mode | 0222, | ^~~~~~~~~~~~~~~ | | | struct inode * In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1771:16: note: expected 'struct user_namespace *' but argument is of type 'struct inode *' 1771 | int vfs_create(struct user_namespace *, struct inode *, | ^~~~~~~~~~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:615:38: error: passing argument 2 of 'vfs_create' from incompatible pointer type [-Werror=incompatible-pointer-types] 615 | error = vfs_create(index_dir_inode, index_file_dentry, args.mode | 0222, | ^~~~~~~~~~~~~~~~~ | | | struct dentry * In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1771:41: note: expected 'struct inode *' but argument is of type 'struct dentry *' 1771 | int vfs_create(struct user_namespace *, struct inode *, | ^~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:615:67: warning: passing argument 3 of 'vfs_create' makes pointer from integer without a cast [-Wint-conversion] 615 | error = vfs_create(index_dir_inode, index_file_dentry, args.mode | 0222, | ~~~~~~~~~~^~~~~~ | | | int In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1772:9: note: expected 'struct dentry *' but argument is of type 'int' 1772 | struct dentry *, umode_t, bool); | ^~~~~~~~~~~~~~~ >> fs/incfs/pseudo_files.c:615:10: error: too few arguments to function 'vfs_create' 615 | error = vfs_create(index_dir_inode, index_file_dentry, args.mode | 0222, | ^~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1771:5: note: declared here 1771 | int vfs_create(struct user_namespace *, struct inode *, | ^~~~~~~~~~ >> fs/incfs/pseudo_files.c:633:23: error: passing argument 1 of 'vfs_setxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 633 | error = vfs_setxattr(index_file_dentry, INCFS_XATTR_ID_NAME, | ^~~~~~~~~~~~~~~~~ | | | struct dentry * In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:18: note: expected 'struct user_namespace *' but argument is of type 'struct dentry *' 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:12: include/uapi/linux/incrementalfs.h:33:29: error: passing argument 2 of 'vfs_setxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 33 | #define INCFS_XATTR_ID_NAME (XATTR_USER_PREFIX "incfs.id") | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | char * fs/incfs/pseudo_files.c:633:42: note: in expansion of macro 'INCFS_XATTR_ID_NAME' 633 | error = vfs_setxattr(index_file_dentry, INCFS_XATTR_ID_NAME, | ^~~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:43: note: expected 'struct dentry *' but argument is of type 'char *' 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:634:16: warning: passing argument 4 of 'vfs_setxattr' makes pointer from integer without a cast [-Wint-conversion] 634 | file_id_str, strlen(file_id_str), XATTR_CREATE); | ^~~~~~~~~~~~~~~~~~~ | | | size_t {aka long unsigned int} In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:64:4: note: expected 'const void *' but argument is of type 'size_t' {aka 'long unsigned int'} 64 | const void *, size_t, int); | ^~~~~~~~~~~~ >> fs/incfs/pseudo_files.c:633:10: error: too few arguments to function 'vfs_setxattr' 633 | error = vfs_setxattr(index_file_dentry, INCFS_XATTR_ID_NAME, | ^~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:5: note: declared here 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~ fs/incfs/pseudo_files.c:642:23: error: passing argument 1 of 'vfs_setxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 642 | error = vfs_setxattr(index_file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~~~~~~~ | | | struct dentry * In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:18: note: expected 'struct user_namespace *' but argument is of type 'struct dentry *' 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:12: include/uapi/linux/incrementalfs.h:34:31: error: passing argument 2 of 'vfs_setxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 34 | #define INCFS_XATTR_SIZE_NAME (XATTR_USER_PREFIX "incfs.size") | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | char * fs/incfs/pseudo_files.c:642:42: note: in expansion of macro 'INCFS_XATTR_SIZE_NAME' 642 | error = vfs_setxattr(index_file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:43: note: expected 'struct dentry *' but argument is of type 'char *' 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:643:29: warning: passing argument 4 of 'vfs_setxattr' makes pointer from integer without a cast [-Wint-conversion] 643 | (char *)&size_attr_value, sizeof(size_attr_value), | ^~~~~~~~~~~~~~~~~~~~~~~ | | | long unsigned int In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:64:4: note: expected 'const void *' but argument is of type 'long unsigned int' 64 | const void *, size_t, int); | ^~~~~~~~~~~~ fs/incfs/pseudo_files.c:642:10: error: too few arguments to function 'vfs_setxattr' 642 | error = vfs_setxattr(index_file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:5: note: declared here 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~ fs/incfs/pseudo_files.c:670:24: error: passing argument 1 of 'vfs_setxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 670 | error = vfs_setxattr(index_file_dentry, | ^~~~~~~~~~~~~~~~~ | | | struct dentry * In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:18: note: expected 'struct user_namespace *' but argument is of type 'struct dentry *' 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:12: include/uapi/linux/incrementalfs.h:35:35: error: passing argument 2 of 'vfs_setxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 35 | #define INCFS_XATTR_METADATA_NAME (XATTR_USER_PREFIX "incfs.metadata") | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | char * fs/incfs/pseudo_files.c:671:5: note: in expansion of macro 'INCFS_XATTR_METADATA_NAME' 671 | INCFS_XATTR_METADATA_NAME, | ^~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:43: note: expected 'struct dentry *' but argument is of type 'char *' 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:672:21: warning: passing argument 4 of 'vfs_setxattr' makes pointer from integer without a cast [-Wint-conversion] 672 | attr_value, args.file_attr_len, | ~~~~^~~~~~~~~~~~~~ | | | __u32 {aka unsigned int} In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:64:4: note: expected 'const void *' but argument is of type '__u32' {aka 'unsigned int'} 64 | const void *, size_t, int); | ^~~~~~~~~~~~ fs/incfs/pseudo_files.c:670:11: error: too few arguments to function 'vfs_setxattr' 670 | error = vfs_setxattr(index_file_dentry, | ^~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:5: note: declared here 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~ fs/incfs/pseudo_files.c: In function 'ioctl_create_mapped_file': >> fs/incfs/pseudo_files.c:819:23: error: passing argument 1 of 'vfs_getxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 819 | error = vfs_getxattr(source_file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~~~~~~~~ | | | struct dentry * In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:53:22: note: expected 'struct user_namespace *' but argument is of type 'struct dentry *' 53 | ssize_t vfs_getxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:12: include/uapi/linux/incrementalfs.h:34:31: error: passing argument 2 of 'vfs_getxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 34 | #define INCFS_XATTR_SIZE_NAME (XATTR_USER_PREFIX "incfs.size") | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | char * fs/incfs/pseudo_files.c:819:43: note: in expansion of macro 'INCFS_XATTR_SIZE_NAME' 819 | error = vfs_getxattr(source_file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:53:47: note: expected 'struct dentry *' but argument is of type 'char *' 53 | ssize_t vfs_getxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:820:35: warning: passing argument 4 of 'vfs_getxattr' makes pointer from integer without a cast [-Wint-conversion] 820 | (char *)&size_attr_value, sizeof(size_attr_value)); | ^~~~~~~~~~~~~~~~~~~~~~~ | | | long unsigned int In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:54:8: note: expected 'void *' but argument is of type 'long unsigned int' 54 | void *, size_t); | ^~~~~~ >> fs/incfs/pseudo_files.c:819:10: error: too few arguments to function 'vfs_getxattr' 819 | error = vfs_getxattr(source_file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:53:9: note: declared here 53 | ssize_t vfs_getxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~ fs/incfs/pseudo_files.c:869:21: error: passing argument 1 of 'vfs_create' from incompatible pointer type [-Werror=incompatible-pointer-types] 869 | error = vfs_create(parent_inode, file_dentry, args.mode | 0222, true); | ^~~~~~~~~~~~ | | | struct inode * In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1771:16: note: expected 'struct user_namespace *' but argument is of type 'struct inode *' 1771 | int vfs_create(struct user_namespace *, struct inode *, | ^~~~~~~~~~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:869:35: error: passing argument 2 of 'vfs_create' from incompatible pointer type [-Werror=incompatible-pointer-types] 869 | error = vfs_create(parent_inode, file_dentry, args.mode | 0222, true); | ^~~~~~~~~~~ | | | struct dentry * In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1771:41: note: expected 'struct inode *' but argument is of type 'struct dentry *' 1771 | int vfs_create(struct user_namespace *, struct inode *, | ^~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:869:58: warning: passing argument 3 of 'vfs_create' makes pointer from integer without a cast [-Wint-conversion] 869 | error = vfs_create(parent_inode, file_dentry, args.mode | 0222, true); | ~~~~~~~~~~^~~~~~ | | | int In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1772:9: note: expected 'struct dentry *' but argument is of type 'int' 1772 | struct dentry *, umode_t, bool); | ^~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:869:10: error: too few arguments to function 'vfs_create' 869 | error = vfs_create(parent_inode, file_dentry, args.mode | 0222, true); | ^~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1771:5: note: declared here 1771 | int vfs_create(struct user_namespace *, struct inode *, | ^~~~~~~~~~ fs/incfs/pseudo_files.c:876:23: error: passing argument 1 of 'vfs_setxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 876 | error = vfs_setxattr(file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~ | | | struct dentry * In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:18: note: expected 'struct user_namespace *' but argument is of type 'struct dentry *' 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:12: include/uapi/linux/incrementalfs.h:34:31: error: passing argument 2 of 'vfs_setxattr' from incompatible pointer type [-Werror=incompatible-pointer-types] 34 | #define INCFS_XATTR_SIZE_NAME (XATTR_USER_PREFIX "incfs.size") | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | char * fs/incfs/pseudo_files.c:876:36: note: in expansion of macro 'INCFS_XATTR_SIZE_NAME' 876 | error = vfs_setxattr(file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:43: note: expected 'struct dentry *' but argument is of type 'char *' 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~~~~ fs/incfs/pseudo_files.c:877:29: warning: passing argument 4 of 'vfs_setxattr' makes pointer from integer without a cast [-Wint-conversion] 877 | (char *)&size_attr_value, sizeof(size_attr_value), | ^~~~~~~~~~~~~~~~~~~~~~~ | | | long unsigned int In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:64:4: note: expected 'const void *' but argument is of type 'long unsigned int' 64 | const void *, size_t, int); | ^~~~~~~~~~~~ fs/incfs/pseudo_files.c:876:10: error: too few arguments to function 'vfs_setxattr' 876 | error = vfs_setxattr(file_dentry, INCFS_XATTR_SIZE_NAME, | ^~~~~~~~~~~~ In file included from include/uapi/linux/incrementalfs.h:17, from fs/incfs/pseudo_files.c:12: include/linux/xattr.h:63:5: note: declared here 63 | int vfs_setxattr(struct user_namespace *, struct dentry *, const char *, | ^~~~~~~~~~~~ fs/incfs/pseudo_files.c: In function 'get_pseudo_inode': >> fs/incfs/pseudo_files.c:941:19: error: passing argument 1 of 'inode_init_owner' from incompatible pointer type [-Werror=incompatible-pointer-types] 941 | inode_init_owner(inode, NULL, S_IFREG | READ_WRITE_FILE_MODE); | ^~~~~ | | | struct inode * In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1828:46: note: expected 'struct user_namespace *' but argument is of type 'struct inode *' 1828 | void inode_init_owner(struct user_namespace *mnt_userns, struct inode *inode, | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ In file included from include/linux/stat.h:7, from include/linux/fs.h:10, from fs/incfs/pseudo_files.c:7: include/uapi/linux/stat.h:12:18: warning: passing argument 3 of 'inode_init_owner' makes pointer from integer without a cast [-Wint-conversion] 12 | #define S_IFREG 0100000 fs/incfs/pseudo_files.c:941:32: note: in expansion of macro 'S_IFREG' 941 | inode_init_owner(inode, NULL, S_IFREG | READ_WRITE_FILE_MODE); | ^~~~~~~ In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1829:29: note: expected 'const struct inode *' but argument is of type 'int' 1829 | const struct inode *dir, umode_t mode); | ~~~~~~~~~~~~~~~~~~~~^~~ >> fs/incfs/pseudo_files.c:941:2: error: too few arguments to function 'inode_init_owner' 941 | inode_init_owner(inode, NULL, S_IFREG | READ_WRITE_FILE_MODE); | ^~~~~~~~~~~~~~~~ In file included from fs/incfs/pseudo_files.c:7: include/linux/fs.h:1828:6: note: declared here 1828 | void inode_init_owner(struct user_namespace *mnt_userns, struct inode *inode, | ^~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/notify_change +325 fs/incfs/pseudo_files.c 313 314 static int chmod(struct dentry *dentry, umode_t mode) 315 { 316 struct inode *inode = dentry->d_inode; 317 struct inode *delegated_inode = NULL; 318 struct iattr newattrs; 319 int error; 320 321 retry_deleg: 322 inode_lock(inode); 323 newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO); 324 newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; > 325 error = notify_change(dentry, &newattrs, &delegated_inode); 326 inode_unlock(inode); 327 if (delegated_inode) { 328 error = break_deleg_wait(&delegated_inode); 329 if (!error) 330 goto retry_deleg; 331 } 332 return error; 333 } 334 335 static bool is_pseudo_filename(struct mem_range name) 336 { 337 if (incfs_equal_ranges(pending_reads_file_name_range, name)) 338 return true; 339 if (incfs_equal_ranges(log_file_name_range, name)) 340 return true; 341 342 return false; 343 } 344 345 static int validate_name(char *file_name) 346 { 347 struct mem_range name = range(file_name, strlen(file_name)); 348 int i = 0; 349 350 if (name.len > INCFS_MAX_NAME_LEN) 351 return -ENAMETOOLONG; 352 353 if (is_pseudo_filename(name)) 354 return -EINVAL; 355 356 for (i = 0; i < name.len; i++) 357 if (name.data[i] == '/') 358 return -EINVAL; 359 360 return 0; 361 } 362 363 static int dir_relative_path_resolve( 364 struct mount_info *mi, 365 const char __user *relative_path, 366 struct path *result_path) 367 { 368 struct path *base_path = &mi->mi_backing_dir_path; 369 int dir_fd = get_unused_fd_flags(0); 370 struct file *dir_f = NULL; 371 int error = 0; 372 373 if (dir_fd < 0) 374 return dir_fd; 375 376 dir_f = dentry_open(base_path, O_RDONLY | O_NOATIME, mi->mi_owner); 377 378 if (IS_ERR(dir_f)) { 379 error = PTR_ERR(dir_f); 380 goto out; 381 } 382 fd_install(dir_fd, dir_f); 383 384 if (!relative_path) { 385 /* No relative path given, just return the base dir. */ 386 *result_path = *base_path; 387 path_get(result_path); 388 goto out; 389 } 390 391 error = user_path_at_empty(dir_fd, relative_path, 392 LOOKUP_FOLLOW | LOOKUP_DIRECTORY, result_path, NULL); 393 394 out: > 395 ksys_close(dir_fd); 396 if (error) 397 pr_debug("incfs: %s %d\n", __func__, error); 398 return error; 399 } 400 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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[linux-next:master 9839/11648] arch/ia64/include/uapi/asm/siginfo.h:15:27: error: expected ':', ',', ';', '}' or '__attribute__' before '.' token

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: e99d8a8495175df8cb8b739f8cf9b0fc9d0cd3b5 commit: 8cad3b66bff4ee7c7d52b9a663cb6a2c5f66a7f7 [9839/11648] Buslogic: remove ISA support config: ia64-allmodconfig (attached as .config) compiler: ia64-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://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 8cad3b66bff4ee7c7d52b9a663cb6a2c5f66a7f7 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 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 include/uapi/linux/signal.h:6, from include/linux/signal_types.h:10, from include/linux/sched.h:30, from arch/ia64/include/asm/hw_irq.h:11, from include/linux/irq.h:589, from arch/ia64/include/asm/hardirq.h:19, from include/linux/hardirq.h:10, from include/linux/interrupt.h:11, from drivers/scsi/BusLogic.c:27: >> arch/ia64/include/uapi/asm/siginfo.h:15:27: error: expected ':', ',', ';', '}' or '__attribute__' before '.' token 15 | #define si_flags _sifields._sigfault._flags | ^ drivers/scsi/FlashPoint.c:43:6: note: in expansion of macro 'si_flags' 43 | u16 si_flags; | ^~~~~~~~ In file included from drivers/scsi/BusLogic.c:51: drivers/scsi/FlashPoint.c: In function 'FlashPoint_ProbeHostAdapter': >> drivers/scsi/FlashPoint.c:1076:11: error: 'struct sccb_mgr_info' has no member named '_sifields' 1076 | pCardInfo->si_flags = 0x0000; | ^~ drivers/scsi/FlashPoint.c:1079:12: error: 'struct sccb_mgr_info' has no member named '_sifields' 1079 | pCardInfo->si_flags |= SCSI_PARITY_ENA; | ^~ drivers/scsi/FlashPoint.c:1082:12: error: 'struct sccb_mgr_info' has no member named '_sifields' 1082 | pCardInfo->si_flags |= SOFT_RESET; | ^~ drivers/scsi/FlashPoint.c:1085:12: error: 'struct sccb_mgr_info' has no member named '_sifields' 1085 | pCardInfo->si_flags |= EXTENDED_TRANSLATION; | ^~ drivers/scsi/FlashPoint.c:1088:12: error: 'struct sccb_mgr_info' has no member named '_sifields' 1088 | pCardInfo->si_flags |= FLAG_SCAM_ENABLED; | ^~ drivers/scsi/FlashPoint.c:1091:12: error: 'struct sccb_mgr_info' has no member named '_sifields' 1091 | pCardInfo->si_flags |= FLAG_SCAM_LEVEL2; | ^~ drivers/scsi/FlashPoint.c:1107:12: error: 'struct sccb_mgr_info' has no member named '_sifields' 1107 | pCardInfo->si_flags |= SUPPORT_16TAR_32LUN; | ^~ >> drivers/scsi/FlashPoint.c:1109:11: error: 'struct sccb_mgr_info' has no member named 'si_card_family' 1109 | pCardInfo->si_card_family = HARPOON_FAMILY; | ^~ >> drivers/scsi/FlashPoint.c:1110:11: error: 'struct sccb_mgr_info' has no member named 'si_bustype' 1110 | pCardInfo->si_bustype = BUSTYPE_PCI; | ^~ >> drivers/scsi/FlashPoint.c:1113:12: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1113 | pCardInfo->si_card_model[0] = '9'; | ^~ drivers/scsi/FlashPoint.c:1116:13: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1116 | pCardInfo->si_card_model[1] = '3'; | ^~ drivers/scsi/FlashPoint.c:1117:13: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1117 | pCardInfo->si_card_model[2] = '0'; | ^~ drivers/scsi/FlashPoint.c:1120:13: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1120 | pCardInfo->si_card_model[1] = '5'; | ^~ drivers/scsi/FlashPoint.c:1121:13: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1121 | pCardInfo->si_card_model[2] = '0'; | ^~ drivers/scsi/FlashPoint.c:1124:13: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1124 | pCardInfo->si_card_model[1] = '3'; | ^~ drivers/scsi/FlashPoint.c:1125:13: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1125 | pCardInfo->si_card_model[2] = '2'; | ^~ drivers/scsi/FlashPoint.c:1128:13: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1128 | pCardInfo->si_card_model[1] = '5'; | ^~ drivers/scsi/FlashPoint.c:1129:13: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1129 | pCardInfo->si_card_model[2] = '2'; | ^~ drivers/scsi/FlashPoint.c:1134:12: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1134 | pCardInfo->si_card_model[0] = (unsigned char)(temp >> 8); | ^~ drivers/scsi/FlashPoint.c:1137:12: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1137 | pCardInfo->si_card_model[1] = (unsigned char)(temp & 0x00FF); | ^~ drivers/scsi/FlashPoint.c:1138:12: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1138 | pCardInfo->si_card_model[2] = (unsigned char)(temp >> 8); | ^~ drivers/scsi/FlashPoint.c:1141:15: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1141 | if (pCardInfo->si_card_model[1] == '3') { | ^~ drivers/scsi/FlashPoint.c:1143:13: error: 'struct sccb_mgr_info' has no member named '_sifields' 1143 | pCardInfo->si_flags |= LOW_BYTE_TERM; | ^~ drivers/scsi/FlashPoint.c:1144:22: error: 'struct sccb_mgr_info' has no member named 'si_card_model' 1144 | } else if (pCardInfo->si_card_model[2] == '0') { | ^~ drivers/scsi/FlashPoint.c:1148:13: error: 'struct sccb_mgr_info' has no member named '_sifields' 1148 | pCardInfo->si_flags |= LOW_BYTE_TERM; | ^~ drivers/scsi/FlashPoint.c:1151:13: error: 'struct sccb_mgr_info' has no member named '_sifields' 1151 | pCardInfo->si_flags |= HIGH_BYTE_TERM; | ^~ drivers/scsi/FlashPoint.c:1169:13: error: 'struct sccb_mgr_info' has no member named '_sifields' 1169 | pCardInfo->si_flags |= LOW_BYTE_TERM; | ^~ drivers/scsi/FlashPoint.c:1171:13: error: 'struct sccb_mgr_info' has no member named '_sifields' 1171 | pCardInfo->si_flags |= HIGH_BYTE_TERM; | ^~ >> drivers/scsi/FlashPoint.c:1178:12: error: 'struct sccb_mgr_info' has no member named 'si_XlatInfo' 1178 | pCardInfo->si_XlatInfo[i] = | ^~ >> drivers/scsi/FlashPoint.c:1185:11: error: 'struct sccb_mgr_info' has no member named 'si_relative_cardnum' 1185 | pCardInfo->si_relative_cardnum = | ^~ drivers/scsi/FlashPoint.c: In function 'FlashPoint_HardwareResetHostAdapter': drivers/scsi/FlashPoint.c:1278:30: error: 'struct sccb_mgr_info' has no member named '_sifields' 1278 | i = (unsigned char)pCardInfo->si_flags; | ^~ drivers/scsi/FlashPoint.c:1292:17: error: 'struct sccb_mgr_info' has no member named '_sifields' 1292 | if (!(pCardInfo->si_flags & SOFT_RESET)) { | ^~ drivers/scsi/FlashPoint.c:1299:15: error: 'struct sccb_mgr_info' has no member named '_sifields' 1299 | if (pCardInfo->si_flags & POST_ALL_UNDERRRUNS) | ^~ drivers/scsi/FlashPoint.c: In function 'FlashPoint_AbortCCB': drivers/scsi/FlashPoint.c:1618:16: warning: variable 'TID' set but not used [-Wunused-but-set-variable] 1618 | unsigned char TID; | ^~~ drivers/scsi/BusLogic.c: In function 'blogic_msg': drivers/scsi/BusLogic.c:3447:2: warning: function 'blogic_msg' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format] 3447 | len = vsprintf(buf, fmt, args); | ^~~ vim +15 arch/ia64/include/uapi/asm/siginfo.h 43e40f25d2c090 David Howells 2012-10-09 13 43e40f25d2c090 David Howells 2012-10-09 14 #define si_imm _sifields._sigfault._imm /* as per UNIX SysV ABI spec */ 43e40f25d2c090 David Howells 2012-10-09 @15 #define si_flags _sifields._sigfault._flags 43e40f25d2c090 David Howells 2012-10-09 16 /* 43e40f25d2c090 David Howells 2012-10-09 17 * si_isr is valid for SIGILL, SIGFPE, SIGSEGV, SIGBUS, and SIGTRAP provided that 43e40f25d2c090 David Howells 2012-10-09 18 * si_code is non-zero and __ISR_VALID is set in si_flags. 43e40f25d2c090 David Howells 2012-10-09 19 */ 43e40f25d2c090 David Howells 2012-10-09 20 #define si_isr _sifields._sigfault._isr 43e40f25d2c090 David Howells 2012-10-09 21 :::::: The code at line 15 was first introduced by commit :::::: 43e40f25d2c090392fc36cb900b42972e88cc2e2 UAPI: (Scripted) Disintegrate arch/ia64/include/asm :::::: TO: David Howells <dhowells(a)redhat.com> :::::: CC: David Howells <dhowells(a)redhat.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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[sashal-linux-stable:queue-5.4 38/42] drivers/net/virtio_net.c:414:21: error: use of undeclared identifier 'metasize'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git queue-5.4 head: ccb3e3ddfae0c4a0ca4ec34699a965637f2c15e0 commit: d97c3e7785e0bbc76a30f4d8953cf278a7b25886 [38/42] virtio_net: Do not pull payload in skb->head config: x86_64-randconfig-r021-20210411 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project dd453a1389b6a7e6d9214b449d3c54981b1a89b6) 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/sashal/linux-stable.git/c... git remote add sashal-linux-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git git fetch --no-tags sashal-linux-stable queue-5.4 git checkout d97c3e7785e0bbc76a30f4d8953cf278a7b25886 # 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 >>): >> drivers/net/virtio_net.c:414:21: error: use of undeclared identifier 'metasize' copy = ETH_HLEN + metasize; ^ 1 error generated. vim +/metasize +414 drivers/net/virtio_net.c 373 374 /* Called from bottom half context */ 375 static struct sk_buff *page_to_skb(struct virtnet_info *vi, 376 struct receive_queue *rq, 377 struct page *page, unsigned int offset, 378 unsigned int len, unsigned int truesize, 379 bool hdr_valid) 380 { 381 struct sk_buff *skb; 382 struct virtio_net_hdr_mrg_rxbuf *hdr; 383 unsigned int copy, hdr_len, hdr_padded_len; 384 char *p; 385 386 p = page_address(page) + offset; 387 388 /* copy small packet so we can reuse these pages for small data */ 389 skb = napi_alloc_skb(&rq->napi, GOOD_COPY_LEN); 390 if (unlikely(!skb)) 391 return NULL; 392 393 hdr = skb_vnet_hdr(skb); 394 395 hdr_len = vi->hdr_len; 396 if (vi->mergeable_rx_bufs) 397 hdr_padded_len = sizeof(*hdr); 398 else 399 hdr_padded_len = sizeof(struct padded_vnet_hdr); 400 401 if (hdr_valid) 402 memcpy(hdr, p, hdr_len); 403 404 len -= hdr_len; 405 offset += hdr_padded_len; 406 p += hdr_padded_len; 407 408 /* Copy all frame if it fits skb->head, otherwise 409 * we let virtio_net_hdr_to_skb() and GRO pull headers as needed. 410 */ 411 if (len <= skb_tailroom(skb)) 412 copy = len; 413 else > 414 copy = ETH_HLEN + metasize; 415 skb_put_data(skb, p, copy); 416 417 len -= copy; 418 offset += copy; 419 420 if (vi->mergeable_rx_bufs) { 421 if (len) 422 skb_add_rx_frag(skb, 0, page, offset, len, truesize); 423 else 424 put_page(page); 425 return skb; 426 } 427 428 /* 429 * Verify that we can indeed put this data into a skb. 430 * This is here to handle cases when the device erroneously 431 * tries to receive more than is possible. This is usually 432 * the case of a broken device. 433 */ 434 if (unlikely(len > MAX_SKB_FRAGS * PAGE_SIZE)) { 435 net_dbg_ratelimited("%s: too much data\n", skb->dev->name); 436 dev_kfree_skb(skb); 437 return NULL; 438 } 439 BUG_ON(offset >= PAGE_SIZE); 440 while (len) { 441 unsigned int frag_size = min((unsigned)PAGE_SIZE - offset, len); 442 skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, offset, 443 frag_size, truesize); 444 len -= frag_size; 445 page = (struct page *)page->private; 446 offset = 0; 447 } 448 449 if (page) 450 give_pages(rq, page); 451 452 return skb; 453 } 454 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 5 months

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[block:for-next 17/18] fs/io_uring.c:2765:8: error: implicit declaration of function 'io_rw_reissue'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next head: 6d4150dd565ad788d6ee6c327ef0e8c4ad1a6d2a commit: 8d62fe051cff68c21d584898e8a521e76178f69c [17/18] Merge branch 'io_uring-5.12' into for-next config: s390-randconfig-r013-20210411 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 9829f5e6b1bca9b61efc629770d28bb9014dec45) 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 s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/com... git remote add block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git git fetch --no-tags block for-next git checkout 8d62fe051cff68c21d584898e8a521e76178f69c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=s390 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 fs/io_uring.c:60: In file included from include/linux/blkdev.h:26: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:464:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:477:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:36:59: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) ^ In file included from fs/io_uring.c:60: In file included from include/linux/blkdev.h:26: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:490:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:34:59: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) ^ In file included from fs/io_uring.c:60: In file included from include/linux/blkdev.h:26: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:80: include/asm-generic/io.h:501:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:511:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:521:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:609:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:617:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:625:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] readsl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:634:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesb(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:643:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesw(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ include/asm-generic/io.h:652:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] writesl(PCI_IOBASE + addr, buffer, count); ~~~~~~~~~~ ^ >> fs/io_uring.c:2765:8: error: implicit declaration of function 'io_rw_reissue' [-Werror,-Wimplicit-function-declaration] if (!io_rw_reissue(req)) { ^ 12 warnings and 1 error generated. vim +/io_rw_reissue +2765 fs/io_uring.c 2b188cc1bb857a Jens Axboe 2019-01-07 2740 a1d7c393c4711a Jens Axboe 2020-06-22 2741 static void kiocb_done(struct kiocb *kiocb, ssize_t ret, 889fca73287b0a Pavel Begunkov 2021-02-10 2742 unsigned int issue_flags) ba816ad61fdf31 Jens Axboe 2019-09-28 2743 { ba04291eb66ed8 Jens Axboe 2019-12-25 2744 struct io_kiocb *req = container_of(kiocb, struct io_kiocb, rw.kiocb); e8c2bc1fb6c949 Jens Axboe 2020-08-15 2745 struct io_async_rw *io = req->async_data; 9728463737db02 Pavel Begunkov 2021-04-08 2746 bool check_reissue = kiocb->ki_complete == io_complete_rw; ba04291eb66ed8 Jens Axboe 2019-12-25 2747 227c0c9673d867 Jens Axboe 2020-08-13 2748 /* add previously done IO, if any */ e8c2bc1fb6c949 Jens Axboe 2020-08-15 2749 if (io && io->bytes_done > 0) { 227c0c9673d867 Jens Axboe 2020-08-13 2750 if (ret < 0) e8c2bc1fb6c949 Jens Axboe 2020-08-15 2751 ret = io->bytes_done; 227c0c9673d867 Jens Axboe 2020-08-13 2752 else e8c2bc1fb6c949 Jens Axboe 2020-08-15 2753 ret += io->bytes_done; 227c0c9673d867 Jens Axboe 2020-08-13 2754 } 227c0c9673d867 Jens Axboe 2020-08-13 2755 ba04291eb66ed8 Jens Axboe 2019-12-25 2756 if (req->flags & REQ_F_CUR_POS) ba04291eb66ed8 Jens Axboe 2019-12-25 2757 req->file->f_pos = kiocb->ki_pos; bcaec089c5b649 Pavel Begunkov 2020-02-24 2758 if (ret >= 0 && kiocb->ki_complete == io_complete_rw) 889fca73287b0a Pavel Begunkov 2021-02-10 2759 __io_complete_rw(req, ret, 0, issue_flags); ba816ad61fdf31 Jens Axboe 2019-09-28 2760 else ba816ad61fdf31 Jens Axboe 2019-09-28 2761 io_rw_done(kiocb, ret); 9728463737db02 Pavel Begunkov 2021-04-08 2762 9728463737db02 Pavel Begunkov 2021-04-08 2763 if (check_reissue && req->flags & REQ_F_REISSUE) { 9728463737db02 Pavel Begunkov 2021-04-08 2764 req->flags &= ~REQ_F_REISSUE; 9728463737db02 Pavel Begunkov 2021-04-08 @2765 if (!io_rw_reissue(req)) { 9728463737db02 Pavel Begunkov 2021-04-08 2766 int cflags = 0; 9728463737db02 Pavel Begunkov 2021-04-08 2767 9728463737db02 Pavel Begunkov 2021-04-08 2768 req_set_fail_links(req); 9728463737db02 Pavel Begunkov 2021-04-08 2769 if (req->flags & REQ_F_BUFFER_SELECTED) 9728463737db02 Pavel Begunkov 2021-04-08 2770 cflags = io_put_rw_kbuf(req); 9728463737db02 Pavel Begunkov 2021-04-08 2771 __io_req_complete(req, issue_flags, ret, cflags); 9728463737db02 Pavel Begunkov 2021-04-08 2772 } 9728463737db02 Pavel Begunkov 2021-04-08 2773 } ba816ad61fdf31 Jens Axboe 2019-09-28 2774 } ba816ad61fdf31 Jens Axboe 2019-09-28 2775 :::::: The code at line 2765 was first introduced by commit :::::: 9728463737db027557e8ba315cbbca6b81122c04 io_uring: fix rw req completion :::::: TO: Pavel Begunkov <asml.silence(a)gmail.com> :::::: CC: Jens Axboe <axboe(a)kernel.dk> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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