Commit 1d353eb7 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: fix ERR_PTR returned by bio 



This is to fix wrong error pointer handling flow reported by Dan.

Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent b56ab837

fs/f2fs/data.c

+3 −1
Original line number Diff line number Diff line
@@ -1085,9 +1085,11 @@ static int f2fs_mpage_readpages(struct address_space *mapping, 
		}

		if (bio == NULL) {

			bio = f2fs_grab_bio(inode, block_nr, nr_pages);

			if (IS_ERR(bio))

			if (IS_ERR(bio)) {

				bio = NULL;

				goto set_error_page;

			}

		}



		if (bio_add_page(bio, page, blocksize, 0) < blocksize)

			goto submit_and_realloc;