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| author | Daniel Salzman <daniel.salzman@nic.cz> | 2024-11-13 09:29:32 +0100 |
|---|---|---|
| committer | Daniel Salzman <daniel.salzman@nic.cz> | 2024-11-14 09:09:04 +0100 |
| commit | 7f5bfb47d75af4d72c509523d894ce014bc3a886 (patch) | |
| tree | 776b7ca9aa91a8323df94497204d9e4f12012359 | |
| parent | nameserver: use ssize_t instead of size_t to ensure correct condition evaluation (diff) | |
| download | knot-7f5bfb47d75af4d72c509523d894ce014bc3a886.tar.xz knot-7f5bfb47d75af4d72c509523d894ce014bc3a886.zip | |
nameserver: add sanity assert to get_next_closer()
| -rw-r--r-- | src/knot/nameserver/nsec_proofs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/knot/nameserver/nsec_proofs.c b/src/knot/nameserver/nsec_proofs.c index 5888b0513..c99fd1fcb 100644 --- a/src/knot/nameserver/nsec_proofs.c +++ b/src/knot/nameserver/nsec_proofs.c @@ -120,6 +120,7 @@ static const knot_dname_t *get_next_closer(const knot_dname_t *closest_encloser, // make name only one label longer than closest_encloser ssize_t ce_labels = knot_dname_labels(closest_encloser, NULL); ssize_t qname_labels = knot_dname_labels(name, NULL); + assert(qname_labels > ce_labels); for (int i = 0; i < (qname_labels - ce_labels - 1); ++i) { name = knot_dname_next_label(name); } |