Re: [PATCH 03/11] xfs: call xfs_qm_dqattach before performing reflink operations
From: Brian Foster <hidden>
Date: 2018-01-24 14:18:31
On Tue, Jan 23, 2018 at 06:18:17PM -0800, Darrick J. Wong wrote:
From: Darrick J. Wong <redacted> Ensure that we've attached all the necessary dquots before performing reflink operations so that quota accounting is accurate. Signed-off-by: Darrick J. Wong <redacted> ---
Reviewed-by: Brian Foster <redacted>
quoted hunk ↗ jump to hunk
fs/xfs/xfs_reflink.c | 5 +++++ 1 file changed, 5 insertions(+)diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index f5a43b2..82abff6 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c@@ -1345,6 +1345,11 @@ xfs_reflink_remap_range( if (ret <= 0) goto out_unlock; + /* Attach dquots to dest inode before changing block map */ + ret = xfs_qm_dqattach(dest, 0); + if (ret) + goto out_unlock; + trace_xfs_reflink_remap_range(src, pos_in, len, dest, pos_out); /* --To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html