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authorVarsha Rao <varao@redhat.com>2018-10-18 12:03:37 +0530
committerAmar Tumballi <amarts@redhat.com>2018-10-22 04:33:18 +0000
commitac9976f0c52306f4f2d9b11dcf6a830d1ec2e445 (patch)
treeb1635b573a96f3e561b1ef11ae58ef0319c15ac7
parente1a9c23b83b8d46bf44a7a9952da0c61c8a46c79 (diff)
performance/write-behind: Fix NULL dereference issue
This patches fixes the following coverity issues: CID: 1396101, 1396102 - Dereference null return value. Change-Id: I7ec783a61c06a1378863e974ff6e0baae418aec2 updates: bz#789278 Signed-off-by: Varsha Rao <varao@redhat.com>
-rw-r--r--xlators/performance/write-behind/src/write-behind.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c
index ad226932852..473c8e9320a 100644
--- a/xlators/performance/write-behind/src/write-behind.c
+++ b/xlators/performance/write-behind/src/write-behind.c
@@ -2471,7 +2471,7 @@ wb_mark_readdirp_start(xlator_t *this, inode_t *directory)
wb_directory_inode = wb_inode_create(this, directory);
- if (!wb_directory_inode->lock.spinlock)
+ if (!wb_directory_inode || !wb_directory_inode->lock.spinlock)
return;
LOCK(&wb_directory_inode->lock);
@@ -2491,7 +2491,7 @@ wb_mark_readdirp_end(xlator_t *this, inode_t *directory)
wb_directory_inode = wb_inode_ctx_get(this, directory);
- if (!wb_directory_inode->lock.spinlock)
+ if (!wb_directory_inode || !wb_directory_inode->lock.spinlock)
return;
LOCK(&wb_directory_inode->lock);