From: Aliaksei Karaliou <akaraliou.dev@gmail.com>
Date: Thu, 21 Dec 2017 21:18:26 +0000 (-0800)
Subject: xfs: quota: fix missed destroy of qi_tree_lock
X-Git-Tag: v4.15-rc7~12^2~2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=2196881566225f3c3428d1a5f847a992944daa5b;p=uclinux-h8%2Flinux.git

xfs: quota: fix missed destroy of qi_tree_lock

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>
---

diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index ec952dfad359..d0053115427f 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -736,6 +736,7 @@ 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;