Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 3.18 14/24] xfs: quota: fix missed destroy of qi_tree_lock | Date | Fri, 2 Mar 2018 09:51:11 +0100 |
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3.18-stable review patch. If anyone has any objections, please let me know.
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From: Aliaksei Karaliou <akaraliou.dev@gmail.com>
[ 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> --- fs/xfs/xfs_qm.c | 1 + 1 file changed, 1 insertion(+)
--- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -703,6 +703,7 @@ 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;
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