From: Aliaksei Karaliou <akaraliou.dev@gmail.com>
Date: Thu, 21 Dec 2017 13:18:26 -0800
Subject: [PATCH] xfs: quota: fix missed destroy of qi_tree_lock
References: bnc#1012382, bsc#1085525
Patch-mainline: v4.15-rc7
Git-commit: 2196881566225f3c3428d1a5f847a992944daa5b
[ Upstream commit 2196881566225f3c3428d1a5f847a992944daa5b ]
xfs_qm_destroy_quotainfo() does not destroy quotainfo->qi_tree_lock
while destroys quotainfo->qi_quotaofflock.
Signed-off-by: Aliaksei Karaliou <akaraliou.dev@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
fs/xfs/xfs_qm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 572b64a135b3..352b9c66a255 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -701,6 +701,7 @@ xfs_qm_destroy_quotainfo(
IRELE(qi->qi_pquotaip);
qi->qi_pquotaip = NULL;
}
+ mutex_destroy(&qi->qi_tree_lock);
mutex_destroy(&qi->qi_quotaofflock);
kmem_free(qi);
mp->m_quotainfo = NULL;
--
2.16.2