diff mbox

ocfs2: free vol_lable in ocfs2_delete_osb

Message ID 5411A4C0.6010708@huawei.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joseph Qi Sept. 11, 2014, 1:33 p.m. UTC 
osb->vol_label is malloced in ocfs2_initialize_super but not freed if
error occurs or during umount, thus lead to memory leak.

Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Reviewed-by: joyce.xue <xuejiufei@huawei.com>
---
 fs/ocfs2/super.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index c7a89ce..9197e6a 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -2536,6 +2536,7 @@  static void ocfs2_delete_osb(struct ocfs2_super *osb)
 	kfree(osb->journal);
 	kfree(osb->local_alloc_copy);
 	kfree(osb->uuid_str);
+	kfree(osb->vol_label);
 	ocfs2_put_dlm_debug(osb->osb_dlm_debug);
 	memset(osb, 0, sizeof(struct ocfs2_super));
 }