diff options
-rw-r--r-- | fs/bcachefs/dirent.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/bcachefs/dirent.c b/fs/bcachefs/dirent.c index 36dca6b22a91..d3dd3eb71837 100644 --- a/fs/bcachefs/dirent.c +++ b/fs/bcachefs/dirent.c @@ -97,7 +97,11 @@ const char *bch2_dirent_invalid(const struct bch_fs *c, struct bkey_s_c k) if (!len) return "empty name"; - if (bkey_val_u64s(k.k) > dirent_val_u64s(len)) + /* + * older versions of bcachefs were buggy and creating dirent + * keys that were bigger than necessary: + */ + if (bkey_val_u64s(k.k) > dirent_val_u64s(len + 7)) return "value too big"; if (len > BCH_NAME_MAX) |