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* [android-common:android15-6.6 2/2] fs/nfs/read.c:51:2-7: WARNING: NULL check before some freeing functions is not needed.
@ 2025-03-28 21:23 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-03-28 21:23 UTC (permalink / raw)
  To: cros-kernel-buildreports; +Cc: oe-kbuild-all

tree:   https://android.googlesource.com/kernel/common android15-6.6
head:   b62ea68f41a901d5f07f48bd6f1d3a117d801411
commit: 303a78052091c81e9003915c521fdca1c7e117af [2/2] NFSv4.2: Rework scratch handling for READ_PLUS (again)
config: x86_64-randconfig-103-20250326 (https://download.01.org/0day-ci/archive/20250329/202503290544.oB6bJzHH-lkp@intel.com/config)
compiler: clang version 20.1.1 (https://github.com/llvm/llvm-project 424c2d9b7e4de40d0804dd374721e6411c27d1d1)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202503290544.oB6bJzHH-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> fs/nfs/read.c:51:2-7: WARNING: NULL check before some freeing functions is not needed.

vim +51 fs/nfs/read.c

    47	
    48	static void nfs_readhdr_free(struct nfs_pgio_header *rhdr)
    49	{
    50		if (rhdr->res.scratch != NULL)
  > 51			kfree(rhdr->res.scratch);
    52		kmem_cache_free(nfs_rdata_cachep, rhdr);
    53	}
    54	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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