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authorEric Sandeen <sandeen@redhat.com>2020-05-21 13:06:59 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2020-05-27 08:49:25 -0700
commitc8d329f311c4d3d8f8e6dc5897ec235e37f48ae8 (patch)
tree102a781fc931d1b5248fbcf426a99bf3ddb25dea /fs/xfs
parentb41b46c20c0bd32cd0a3795fcd2b892213cb6f5e (diff)
downloadlinux-c8d329f311c4d3d8f8e6dc5897ec235e37f48ae8.tar.bz2
xfs: group quota should return EDQUOT when prj quota enabled
Long ago, group & project quota were mutually exclusive, and so when we turned on XFS_QMOPT_ENOSPC ("return ENOSPC if project quota is exceeded") when project quota was enabled, we only needed to disable it again for user quota. When group & project quota got separated, this got missed, and as a result if project quota is enabled and group quota is exceeded, the error code returned is incorrectly returned as ENOSPC not EDQUOT. Fix this by stripping XFS_QMOPT_ENOSPC out of flags for group quota when we try to reserve the space. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs')
-rw-r--r--fs/xfs/xfs_trans_dquot.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/xfs_trans_dquot.c b/fs/xfs/xfs_trans_dquot.c
index d1b9869bc5fa..2c3557a80e69 100644
--- a/fs/xfs/xfs_trans_dquot.c
+++ b/fs/xfs/xfs_trans_dquot.c
@@ -758,7 +758,8 @@ xfs_trans_reserve_quota_bydquots(
}
if (gdqp) {
- error = xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos, flags);
+ error = xfs_trans_dqresv(tp, mp, gdqp, nblks, ninos,
+ (flags & ~XFS_QMOPT_ENOSPC));
if (error)
goto unwind_usr;
}