* [Ocfs2-devel] [PATCH] ocfs2: free vol_lable in ocfs2_delete_osb
@ 2014-09-11 13:33 Joseph Qi
0 siblings, 0 replies; only message in thread
From: Joseph Qi @ 2014-09-11 13:33 UTC (permalink / raw)
To: ocfs2-devel
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 --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));
}
--
1.8.4.3
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2014-09-11 13:33 [Ocfs2-devel] [PATCH] ocfs2: free vol_lable in ocfs2_delete_osb Joseph Qi
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