[lustre-devel] [PATCH 03/15] staging: lustre: replace simple cases of LIBCFS_ALLOC with kzalloc.

kbuild test robot lkp at intel.com
Thu Dec 21 01:40:52 PST 2017

Hi NeilBrown,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on staging/staging-testing]
[also build test WARNING on next-20171221]
[cannot apply to v4.15-rc4]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/NeilBrown/staging-lustre-convert-most-LIBCFS-ALLOC-to-k-malloc/20171220-113029

coccinelle warnings: (new ones prefixed by >>)

>> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:886:2-7: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.

Please review and possibly fold the followup patch.

0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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