diff options
Diffstat (limited to 'libbcachefs/reflink.c')
| -rw-r--r-- | libbcachefs/reflink.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libbcachefs/reflink.c b/libbcachefs/reflink.c index 92ff6094..8726943a 100644 --- a/libbcachefs/reflink.c +++ b/libbcachefs/reflink.c @@ -32,6 +32,9 @@ const char *bch2_reflink_p_invalid(const struct bch_fs *c, struct bkey_s_c k) if (bkey_val_bytes(p.k) != sizeof(*p.v)) return "incorrect value size"; + if (le64_to_cpu(p.v->idx) < le32_to_cpu(p.v->front_pad)) + return "idx < front_pad"; + return NULL; } |