Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ec325b52 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: handle bug cases by letting fsck.f2fs initiate 



This patch adds to handle corner buggy cases for fsck.f2fs.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 05796763

fs/f2fs/segment.c

+9 −1
Original line number Diff line number Diff line
@@ -317,6 +317,10 @@ static void __locate_dirty_segment(struct f2fs_sb_info *sbi, unsigned int segno, 
		struct seg_entry *sentry = get_seg_entry(sbi, segno);

		enum dirty_type t = sentry->type;



		if (unlikely(t >= DIRTY)) {

			f2fs_bug_on(sbi, 1);

			return;

		}

		if (!test_and_set_bit(segno, dirty_i->dirty_segmap[t]))

			dirty_i->nr_dirty[t]++;

	}
@@ -1745,8 +1749,12 @@ static void init_dirty_segmap(struct f2fs_sb_info *sbi) 
			break;

		offset = segno + 1;

		valid_blocks = get_valid_blocks(sbi, segno, 0);

		if (valid_blocks >= sbi->blocks_per_seg || !valid_blocks)

		if (valid_blocks == sbi->blocks_per_seg || !valid_blocks)

			continue;

		if (valid_blocks > sbi->blocks_per_seg) {

			f2fs_bug_on(sbi, 1);

			continue;

		}

		mutex_lock(&dirty_i->seglist_lock);

		__locate_dirty_segment(sbi, segno, DIRTY);

		mutex_unlock(&dirty_i->seglist_lock);