Commit 97b37f24 authored by Jeff Layton's avatar Jeff Layton Committed by Steve French
Browse files

cifs: set mapping error when page writeback fails in writepage or launder_pages 



Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarSteve French <smfrench@gmail.com>
parent 1955880b

fs/cifs/file.c

+7 −5
Original line number Diff line number Diff line
@@ -2234,14 +2234,16 @@ cifs_writepage_locked(struct page *page, struct writeback_control *wbc) 
	set_page_writeback(page);

retry_write:

	rc = cifs_partialpagewrite(page, 0, PAGE_SIZE);

	if (rc == -EAGAIN && wbc->sync_mode == WB_SYNC_ALL)

	if (rc == -EAGAIN) {

		if (wbc->sync_mode == WB_SYNC_ALL)

			goto retry_write;

	else if (rc == -EAGAIN)

		redirty_page_for_writepage(wbc, page);

	else if (rc != 0)

	} else if (rc != 0) {

		SetPageError(page);

	else

		mapping_set_error(page->mapping, rc);

	} else {

		SetPageUptodate(page);

	}

	end_page_writeback(page);

	put_page(page);

	free_xid(xid);