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Commit 77aff8c7 authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: don't leak quotacheck dquots when cow recovery 



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: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: default avatarBrian Foster <bfoster@redhat.com>
parent 8204f8dd

fs/xfs/xfs_mount.c

+2 −0
Original line number Diff line number Diff line
@@ -1024,6 +1024,8 @@ 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);