Commit edd33c99 authored by Josef Bacik's avatar Josef Bacik Committed by Chris Mason
Browse files

Btrfs: don't bug on enomem in readpage 



Get rid of the BUG_ON(ret == -ENOMEM) in __extent_read_full_page.  Thanks,

Reported-by: default avatarJérôme Poulin <jeromepoulin@gmail.com>
Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
parent 15e3004a

fs/btrfs/extent_io.c

+7 −4
Original line number Diff line number Diff line
@@ -2751,12 +2751,15 @@ static int __extent_read_full_page(struct extent_io_tree *tree, 
					 end_bio_extent_readpage, mirror_num,

					 *bio_flags,

					 this_bio_flag);

			BUG_ON(ret == -ENOMEM);

			if (!ret) {

				nr++;

				*bio_flags = this_bio_flag;

			}

		if (ret)

		}

		if (ret) {

			SetPageError(page);

			unlock_extent(tree, cur, cur + iosize - 1);

		}

		cur = cur + iosize;

		pg_offset += iosize;

	}