diff options
Diffstat (limited to 'qgroup-verify.c')
| -rw-r--r-- | qgroup-verify.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/qgroup-verify.c b/qgroup-verify.c index f6df12d5..df0e5474 100644 --- a/qgroup-verify.c +++ b/qgroup-verify.c @@ -330,9 +330,18 @@ static int find_parent_roots(struct ulist *roots, u64 parent) * For each unresolved root, we recurse */ ref = find_ref_bytenr(parent); + if (!ref) { + error("bytenr ref not found for parent %llu", + (unsigned long long)parent); + return -EIO; + } node = &ref->bytenr_node; - BUG_ON(ref == NULL); - BUG_ON(ref->bytenr != parent); + if (ref->bytenr != parent) { + error("found bytenr ref does not match parent: %llu != %llu", + (unsigned long long)ref->bytenr, + (unsigned long long)parent); + return -EIO; + } { /* @@ -341,9 +350,15 @@ static int find_parent_roots(struct ulist *roots, u64 parent) */ struct rb_node *prev_node = rb_prev(&ref->bytenr_node); struct ref *prev; + if (prev_node) { prev = rb_entry(prev_node, struct ref, bytenr_node); - BUG_ON(prev->bytenr == parent); + if (prev->bytenr == parent) { + error( + "unexpected: prev bytenr same as parent: %llu", + (unsigned long long)parent); + return -EIO; + } } } |