6:14 a.m.
tree: https://github.com/AsahiLinux/linux asahi
head: 75169fcdd5a155624e1478e1799be7a5299b738c
commit: 1e5e6fb3675678bb5e970a19ae5e215b2daa6831 [4/51] Makefile: Add -asahi EXTRAVERSION
config: alpha-allyesconfig
(https://download.01.org/0day-ci/archive/20211208/202112080344.N5JOX240-lk...)
compiler: alpha-linux-gcc (GCC) 11.2.0
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/AsahiLinux/linux/commit/1e5e6fb3675678bb5e970a19ae5e21...
git remote add asahilinux https://github.com/AsahiLinux/linux
git fetch --no-tags asahilinux asahi
git checkout 1e5e6fb3675678bb5e970a19ae5e215b2daa6831
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir
ARCH=alpha SHELL=/bin/bash drivers/net/ethernet/pensando/ionic/
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/net/ethernet/pensando/ionic/ionic_main.c: In function
'ionic_identify':
> drivers/net/ethernet/pensando/ionic/ionic_main.c:479:9: warning:
'strncpy' output truncated before terminating nul copying 31 bytes from a string
of the same length [-Wstringop-truncation]
479 |
strncpy(ident->drv.driver_ver_str, UTS_RELEASE,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
480 | sizeof(ident->drv.driver_ver_str) - 1);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/strncpy +479 drivers/net/ethernet/pensando/ionic/ionic_main.c
fbfb8031533c92 Shannon Nelson 2019-09-03 468
fbfb8031533c92 Shannon Nelson 2019-09-03 469 int ionic_identify(struct ionic *ionic)
fbfb8031533c92 Shannon Nelson 2019-09-03 470 {
fbfb8031533c92 Shannon Nelson 2019-09-03 471 struct ionic_identity *ident =
&ionic->ident;
fbfb8031533c92 Shannon Nelson 2019-09-03 472 struct ionic_dev *idev =
&ionic->idev;
fbfb8031533c92 Shannon Nelson 2019-09-03 473 size_t sz;
fbfb8031533c92 Shannon Nelson 2019-09-03 474 int err;
fbfb8031533c92 Shannon Nelson 2019-09-03 475
fbfb8031533c92 Shannon Nelson 2019-09-03 476 memset(ident, 0, sizeof(*ident));
fbfb8031533c92 Shannon Nelson 2019-09-03 477
fbfb8031533c92 Shannon Nelson 2019-09-03 478 ident->drv.os_type =
cpu_to_le32(IONIC_OS_TYPE_LINUX);
1fcbebf115d9ce Shannon Nelson 2020-03-06 @479 strncpy(ident->drv.driver_ver_str,
UTS_RELEASE,
fbfb8031533c92 Shannon Nelson 2019-09-03 480 sizeof(ident->drv.driver_ver_str) -
1);
fbfb8031533c92 Shannon Nelson 2019-09-03 481
fbfb8031533c92 Shannon Nelson 2019-09-03 482 mutex_lock(&ionic->dev_cmd_lock);
fbfb8031533c92 Shannon Nelson 2019-09-03 483
fbfb8031533c92 Shannon Nelson 2019-09-03 484 sz = min(sizeof(ident->drv),
sizeof(idev->dev_cmd_regs->data));
fbfb8031533c92 Shannon Nelson 2019-09-03 485
memcpy_toio(&idev->dev_cmd_regs->data, &ident->drv, sz);
fbfb8031533c92 Shannon Nelson 2019-09-03 486
fbfb8031533c92 Shannon Nelson 2019-09-03 487 ionic_dev_cmd_identify(idev,
IONIC_IDENTITY_VERSION_1);
fbfb8031533c92 Shannon Nelson 2019-09-03 488 err = ionic_dev_cmd_wait(ionic,
DEVCMD_TIMEOUT);
fbfb8031533c92 Shannon Nelson 2019-09-03 489 if (!err) {
fbfb8031533c92 Shannon Nelson 2019-09-03 490 sz = min(sizeof(ident->dev),
sizeof(idev->dev_cmd_regs->data));
fbfb8031533c92 Shannon Nelson 2019-09-03 491 memcpy_fromio(&ident->dev,
&idev->dev_cmd_regs->data, sz);
fbfb8031533c92 Shannon Nelson 2019-09-03 492 }
fbfb8031533c92 Shannon Nelson 2019-09-03 493
mutex_unlock(&ionic->dev_cmd_lock);
fbfb8031533c92 Shannon Nelson 2019-09-03 494
a21b5d49e77a2e Shannon Nelson 2020-10-01 495 if (err) {
36b20b7fb1c3cb Shannon Nelson 2021-10-01 496 dev_err(ionic->dev, "Cannot
identify ionic: %d\n", err);
a21b5d49e77a2e Shannon Nelson 2020-10-01 497 goto err_out;
a21b5d49e77a2e Shannon Nelson 2020-10-01 498 }
fbfb8031533c92 Shannon Nelson 2019-09-03 499
36b20b7fb1c3cb Shannon Nelson 2021-10-01 500 if
(isprint(idev->dev_info.fw_version[0]) &&
36b20b7fb1c3cb Shannon Nelson 2021-10-01 501
isascii(idev->dev_info.fw_version[0]))
36b20b7fb1c3cb Shannon Nelson 2021-10-01 502 dev_info(ionic->dev, "FW:
%.*s\n",
36b20b7fb1c3cb Shannon Nelson 2021-10-01 503
(int)(sizeof(idev->dev_info.fw_version) - 1),
36b20b7fb1c3cb Shannon Nelson 2021-10-01 504 idev->dev_info.fw_version);
36b20b7fb1c3cb Shannon Nelson 2021-10-01 505 else
36b20b7fb1c3cb Shannon Nelson 2021-10-01 506 dev_info(ionic->dev, "FW:
(invalid string) 0x%02x 0x%02x 0x%02x 0x%02x ...\n",
36b20b7fb1c3cb Shannon Nelson 2021-10-01 507 (u8)idev->dev_info.fw_version[0],
36b20b7fb1c3cb Shannon Nelson 2021-10-01 508 (u8)idev->dev_info.fw_version[1],
36b20b7fb1c3cb Shannon Nelson 2021-10-01 509 (u8)idev->dev_info.fw_version[2],
36b20b7fb1c3cb Shannon Nelson 2021-10-01 510 (u8)idev->dev_info.fw_version[3]);
36b20b7fb1c3cb Shannon Nelson 2021-10-01 511
a21b5d49e77a2e Shannon Nelson 2020-10-01 512 err = ionic_lif_identify(ionic,
IONIC_LIF_TYPE_CLASSIC,
a21b5d49e77a2e Shannon Nelson 2020-10-01 513 &ionic->ident.lif);
a21b5d49e77a2e Shannon Nelson 2020-10-01 514 if (err) {
a21b5d49e77a2e Shannon Nelson 2020-10-01 515 dev_err(ionic->dev, "Cannot
identify LIFs: %d\n", err);
a21b5d49e77a2e Shannon Nelson 2020-10-01 516 goto err_out;
a21b5d49e77a2e Shannon Nelson 2020-10-01 517 }
fbfb8031533c92 Shannon Nelson 2019-09-03 518
fbfb8031533c92 Shannon Nelson 2019-09-03 519 return 0;
fbfb8031533c92 Shannon Nelson 2019-09-03 520
a21b5d49e77a2e Shannon Nelson 2020-10-01 521 err_out:
fbfb8031533c92 Shannon Nelson 2019-09-03 522 return err;
fbfb8031533c92 Shannon Nelson 2019-09-03 523 }
fbfb8031533c92 Shannon Nelson 2019-09-03 524
:::::: The code at line 479 was first introduced by commit
:::::: 1fcbebf115d9ce077c2ba5ecfb521cc1eedcb467 ionic: drop ethtool driver version
:::::: TO: Shannon Nelson <snelson(a)pensando.io>
:::::: CC: David S. Miller <davem(a)davemloft.net>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org