diff mbox

Btrfs,raid56: fix memory leak when allocating pages for p/q stripes failed

Message ID 1374482217-29494-1-git-send-email-miaox@cn.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Miao Xie July 22, 2013, 8:36 a.m. UTC
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
---
 fs/btrfs/raid56.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 0db856c..d0ecfbd 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1540,8 +1540,10 @@  static int full_stripe_write(struct btrfs_raid_bio *rbio)
 	int ret;
 
 	ret = alloc_rbio_parity_pages(rbio);
-	if (ret)
+	if (ret) {
+		__free_raid_bio(rbio);
 		return ret;
+	}
 
 	ret = lock_stripe_add(rbio);
 	if (ret == 0)