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Subject[PATCH 28/39] ecryptfs: drop null test before destroy functions
Date
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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