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authorSean Fu <fxinrong@gmail.com>2018-05-20 22:44:13 -0400
committerTheodore Ts'o <tytso@mit.edu>2018-05-20 22:44:13 -0400
commit21c580d88e2abd62b58ce34872cceb5c0d056330 (patch)
tree260952e63ede44a7571f1c36ca020de51a0e2e94 /fs/ext4
parent8bdd5b60e0273e6682d5c269c70e6287ae60eb55 (diff)
downloadlinux-21c580d88e2abd62b58ce34872cceb5c0d056330.tar.bz2
ext4: remove NULL check before calling kmem_cache_destroy()
Signed-off-by: Sean Fu <fxinrong@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/extents_status.c3
-rw-r--r--fs/ext4/mballoc.c3
2 files changed, 2 insertions, 4 deletions
diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index 763ef185dd17..c4e6fb15101b 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -162,8 +162,7 @@ int __init ext4_init_es(void)
void ext4_exit_es(void)
{
- if (ext4_es_cachep)
- kmem_cache_destroy(ext4_es_cachep);
+ kmem_cache_destroy(ext4_es_cachep);
}
void ext4_es_init_tree(struct ext4_es_tree *tree)
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 0d473991eebd..243c42fdc155 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2537,8 +2537,7 @@ static void ext4_groupinfo_destroy_slabs(void)
int i;
for (i = 0; i < NR_GRPINFO_CACHES; i++) {
- if (ext4_groupinfo_caches[i])
- kmem_cache_destroy(ext4_groupinfo_caches[i]);
+ kmem_cache_destroy(ext4_groupinfo_caches[i]);
ext4_groupinfo_caches[i] = NULL;
}
}