From e1a7b7e1f6c294f64602b9cb1c15d44432f48561 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Sun, 17 Sep 2017 14:06:44 -0700 Subject: [PATCH] xfs: don't leak quotacheck dquots when cow recovery commit 77aff8c76425c8f49b50d0b9009915066739e7d2 upstream. If we fail a mount on account of cow recovery errors, it's possible that a previous quotacheck left some dquots in memory. The bailout clause of xfs_mountfs forgets to purge these, and so we leak them. Fix that. Signed-off-by: Darrick J. Wong Reviewed-by: Brian Foster Signed-off-by: Greg Kroah-Hartman --- fs/xfs/xfs_mount.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index ab058c7dc598..d4ce8d277992 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -1004,6 +1004,8 @@ xfs_mountfs( IRELE(rip); cancel_delayed_work_sync(&mp->m_reclaim_work); xfs_reclaim_inodes(mp, SYNC_WAIT); + /* Clean out dquots that might be in memory after quotacheck. */ + xfs_qm_unmount(mp); out_log_dealloc: mp->m_flags |= XFS_MOUNT_UNMOUNTING; xfs_log_mount_cancel(mp);