Commit 5bcffe30 authored Mar 13, 2018 by Christoph Hellwig Committed by Darrick J. Wong Mar 15, 2018

xfs: fix the check for COW extents in xfs_swap_extents



i_cnextents does not include delayed allocated extents, so switch
to the inode fork size check that we already use in other places
instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

parent e6b96570

fs/xfs/xfs_bmap_util.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2014,11 +2014,11 @@ xfs_swap_extents(
		ip->i_cowfp = tip->i_cowfp;
		tip->i_cowfp = cowfp;

		if (ip->i_cowfp && ip->i_cnextents)
		if (ip->i_cowfp && ip->i_cowfp->if_bytes)
		xfs_inode_set_cowblocks_tag(ip);
		else
		xfs_inode_clear_cowblocks_tag(ip);
		if (tip->i_cowfp && tip->i_cnextents)
		if (tip->i_cowfp && tip->i_cowfp->if_bytes)
		xfs_inode_set_cowblocks_tag(tip);
		else
		xfs_inode_clear_cowblocks_tag(tip);