Commit ce4c638c authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: fix to handle error path of f2fs_ra_meta_pages() 



In f2fs_ra_meta_pages(), if f2fs_submit_page_bio() failed, we need to
unlock page, fix it.

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 3fa6a8c5

fs/f2fs/checkpoint.c

+3 −2
Original line number Diff line number Diff line
@@ -220,6 +220,7 @@ int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages, 
		.is_por = (type == META_POR),

	};

	struct blk_plug plug;

	int err;



	if (unlikely(type == META_POR))

		fio.op_flags &= ~REQ_META;
@@ -263,8 +264,8 @@ int f2fs_ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages, 
		}



		fio.page = page;

		f2fs_submit_page_bio(&fio);

		f2fs_put_page(page, 0);

		err = f2fs_submit_page_bio(&fio);

		f2fs_put_page(page, err ? 1 : 0);

	}

out:

	blk_finish_plug(&plug);