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xfs: check return value of _trans_reserve_quota_nblks

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commit 4fd29ec472 upstream.

Check the return value of xfs_trans_reserve_quota_nblks for errors.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Darrick J. Wong
2017-01-09 16:38:33 +01:00
committed by Greg Kroah-Hartman
parent ae8b6cb40c
commit a11f90ca5f
1 changed files with 4 additions and 1 deletions
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5
fs/xfs/libxfs/xfs_bmap.c
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@@ -4902,8 +4902,11 @@ xfs_bmap_del_extent_delay(
* sb counters as we might have to borrow some blocks for the
* indirect block accounting.
*/
xfs_trans_reserve_quota_nblks(NULL, ip, -((long)del->br_blockcount), 0,
error = xfs_trans_reserve_quota_nblks(NULL, ip,
-((long)del->br_blockcount), 0,
isrt ? XFS_QMOPT_RES_RTBLKS : XFS_QMOPT_RES_REGBLKS);
if (error)
return error;
ip->i_delayed_blks -= del->br_blockcount;
if (whichfork == XFS_COW_FORK)