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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-01-09 15:38:33 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 10:39:39 (GMT) |
| commit | a11f90ca5f306a1c38db4f24db8bff97ffb87bd2 (patch) | |
| tree | 120410e3a0339707c1f79254bf3eb91d3cbb1852 | |
| parent | ae8b6cb40cb29dfa760641ce55d5b9c0c153a1f2 (diff) | |
| download | linux-a11f90ca5f306a1c38db4f24db8bff97ffb87bd2.tar.xz | |
xfs: check return value of _trans_reserve_quota_nblks
commit 4fd29ec47212c8cbf98916af519019ccc5e58e49 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>
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index c6eb219..71dd6d7 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -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) |