From bceb86be9e970bc6d77bfd1f8e5272d9a2007c16 Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sat, 13 Apr 2024 23:59:06 -0400 Subject: [PATCH] bcachefs: add missing bounds check in __bch2_bkey_val_invalid() Signed-off-by: Kent Overstreet --- fs/bcachefs/bkey_methods.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/bcachefs/bkey_methods.c b/fs/bcachefs/bkey_methods.c index 5e52684764eb..e4481e4d5f38 100644 --- a/fs/bcachefs/bkey_methods.c +++ b/fs/bcachefs/bkey_methods.c @@ -175,7 +175,10 @@ int __bch2_bkey_invalid(struct bch_fs *c, struct bkey_s_c k, !(bch2_key_types_allowed[type] & BIT_ULL(k.k->type)), c, err, bkey_invalid_type_for_btree, "invalid key type for btree %s (%s)", - bch2_btree_node_type_str(type), bch2_bkey_types[k.k->type]); + bch2_btree_node_type_str(type), + k.k->type < KEY_TYPE_MAX + ? bch2_bkey_types[k.k->type] + : "(unknown)"); if (btree_node_type_is_extents(type) && !bkey_whiteout(k.k)) { bkey_fsck_err_on(k.k->size == 0, c, err,