Commit cd3b31f9 authored by Kent Overstreet's avatar Kent Overstreet
Browse files

bcachefs: Ensure we're RW before journalling 



Reported-by: default avatar <syzbot+c60cd352aedb109528bf@syzkaller.appspotmail.com>
Signed-off-by: default avatarKent Overstreet <kent.overstreet@linux.dev>
parent d293ece1

fs/bcachefs/recovery.c

+3 −1
Original line number Diff line number Diff line
@@ -811,9 +811,11 @@ int bch2_fs_recovery(struct bch_fs *c) 
	clear_bit(BCH_FS_fsck_running, &c->flags);



	/* fsync if we fixed errors */

	if (test_bit(BCH_FS_errors_fixed, &c->flags)) {

	if (test_bit(BCH_FS_errors_fixed, &c->flags) &&

	    bch2_write_ref_tryget(c, BCH_WRITE_REF_fsync)) {

		bch2_journal_flush_all_pins(&c->journal);

		bch2_journal_meta(&c->journal);

		bch2_write_ref_put(c, BCH_WRITE_REF_fsync);

	}



	/* If we fixed errors, verify that fs is actually clean now: */