Commit 36a7347d authored Jun 27, 2019 by Andreas Gruenbacher Committed by Darrick J. Wong Jun 27, 2019

iomap: fix page_done callback for short writes



When we truncate a short write to have it retried, pass the truncated
length to the page_done callback instead of the full length.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-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 8af54f29

fs/iomap.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -799,7 +799,7 @@ iomap_write_end(struct inode *inode, loff_t pos, unsigned len,
		if (old_size < pos)
		pagecache_isize_extended(inode, old_size, pos);
		if (page_ops && page_ops->page_done)
		page_ops->page_done(inode, pos, copied, page, iomap);
		page_ops->page_done(inode, pos, ret, page, iomap);
		put_page(page);

		if (ret < len)

Admin message