| From | Julia Lawall <> | Subject | [PATCH 28/39] ecryptfs: drop null test before destroy functions | Date | Sun, 13 Sep 2015 14:15:21 +0200 |
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Remove unneeded NULL test.
The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/)
// <smpl> @@ expression x; @@ -if (x != NULL) \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x); // </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
--- fs/ecryptfs/main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index 4f4d047..e83f31c 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -737,8 +737,7 @@ static void ecryptfs_free_kmem_caches(void) struct ecryptfs_cache_info *info; info = &ecryptfs_cache_infos[i]; - if (*(info->cache)) - kmem_cache_destroy(*(info->cache)); + kmem_cache_destroy(*(info->cache)); } }
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