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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-05-23 03:17:05 +0300 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-05-23 03:17:33 +0300 |
| commit | cd3b31f9d4174cccafd8da615d73f40c1ce48939 (patch) | |
| tree | f5c5d65967124edfb6fa153124ff28fb140f445a /fs | |
| parent | d293ece108104967ec3465f253834c0511170f04 (diff) | |
| download | linux-cd3b31f9d4174cccafd8da615d73f40c1ce48939.tar.xz | |
bcachefs: Ensure we're RW before journalling
Reported-by: syzbot+c60cd352aedb109528bf@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/bcachefs/recovery.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/bcachefs/recovery.c b/fs/bcachefs/recovery.c index 63f990f5c63a..cf513fc79ce4 100644 --- a/fs/bcachefs/recovery.c +++ b/fs/bcachefs/recovery.c @@ -811,9 +811,11 @@ use_clean: 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: */ |