From 1a39ae415c1be1e46f5b3f97d438c7c4adc22b63 Mon Sep 17 00:00:00 2001 From: Gao Xiang Date: Fri, 25 Feb 2022 16:18:30 -0800 Subject: [PATCH] xfs: add missing cmap->br_state = XFS_EXT_NORM update COW extents are already converted into written real extents after xfs_reflink_convert_cow_locked(), therefore cmap->br_state should reflect it. Otherwise, there is another necessary unwritten convertion triggered in xfs_dio_write_end_io() for direct I/O cases. Signed-off-by: Gao Xiang Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_reflink.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index db70060e7bf66..54e68e5693fdc 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -425,7 +425,10 @@ convert: if (!convert_now || cmap->br_state == XFS_EXT_NORM) return 0; trace_xfs_reflink_convert_cow(ip, cmap); - return xfs_reflink_convert_cow_locked(ip, offset_fsb, count_fsb); + error = xfs_reflink_convert_cow_locked(ip, offset_fsb, count_fsb); + if (!error) + cmap->br_state = XFS_EXT_NORM; + return error; out_trans_cancel: xfs_trans_cancel(tp); -- 2.30.2