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mm/slab_common.c: suppress warning

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False positive:

mm/slab_common.c: In function 'kmem_cache_create':
mm/slab_common.c:204: warning: 's' may be used uninitialized in this function

Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2014-10-09 15:25:58 -07:00 • committed by Linus Torvalds
parent bf3e269246
commit 3aa24f519e
1 changed files with 3 additions and 1 deletions
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4
mm/slab_common.c
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@ -211,8 +211,10 @@ kmem_cache_create(const char *name, size_t size, size_t align,
mutex_lock(&slab_mutex); mutex_lock(&slab_mutex);
err = kmem_cache_sanity_check(name, size); err = kmem_cache_sanity_check(name, size);
if (err) if (err) {
s = NULL; /* suppress uninit var warning */
goto out_unlock; goto out_unlock;
}
/* /*
* Some allocators will constraint the set of valid flags to a subset * Some allocators will constraint the set of valid flags to a subset