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author | Vaishali Thakkar <vthakkar1994@gmail.com> | 2015-02-10 14:09:40 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-10 14:30:30 -0800 |
commit | 7c4da061f2e953df479b126b9263f0e845bce0ec (patch) | |
tree | 4aba59e0f24dd541445c2aeb79cdba2382498401 /mm/slab_common.c | |
parent | 94e4d712eb28c9a87c40c898af540725f63e68eb (diff) | |
download | lwn-7c4da061f2e953df479b126b9263f0e845bce0ec.tar.gz lwn-7c4da061f2e953df479b126b9263f0e845bce0ec.zip |
mm/slab_common.c: use kmem_cache_free()
Here, free memory is allocated using kmem_cache_zalloc. So, use
kmem_cache_free instead of kfree.
This is done using Coccinelle and semantic patch used
is as follows:
@@
expression x,E,c;
@@
x = \(kmem_cache_alloc\|kmem_cache_zalloc\|kmem_cache_alloc_node\)(c,...)
... when != x = E
when != &x
?-kfree(x)
+kmem_cache_free(c,x)
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Acked-by: 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>
Diffstat (limited to 'mm/slab_common.c')
-rw-r--r-- | mm/slab_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index e03dd6f2a272..67f182c10f24 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -331,7 +331,7 @@ out: out_free_cache: memcg_free_cache_params(s); - kfree(s); + kmem_cache_free(kmem_cache, s); goto out; } |