From c39341cf0d08357f448f4c2fffe2ebcc9495fd01 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sun, 13 Sep 2015 14:15:21 +0200
Subject: ecryptfs: drop null test before destroy functions

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>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
---
 fs/ecryptfs/main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'fs/ecryptfs')

diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 1698132d0e57..612004495141 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -738,8 +738,7 @@ 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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