diff options
Diffstat (limited to 'external/unbound/dns64')
| -rw-r--r-- | external/unbound/dns64/dns64.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/external/unbound/dns64/dns64.c b/external/unbound/dns64/dns64.c index 63cc8084e..0de3f6643 100644 --- a/external/unbound/dns64/dns64.c +++ b/external/unbound/dns64/dns64.c @@ -618,8 +618,10 @@ dns64_synth_aaaa_data(const struct ub_packed_rrset_key* fk, dd->rr_ttl = (time_t*)&dd->rr_data[dd->count]; for(i = 0; i < fd->count; ++i) { if (fd->rr_len[i] != 6 || fd->rr_data[i][0] != 0 - || fd->rr_data[i][1] != 4) + || fd->rr_data[i][1] != 4) { + *dd_out = NULL; return; + } dd->rr_len[i] = 18; dd->rr_data[i] = (uint8_t*)&dd->rr_ttl[dd->count] + 18*i; @@ -638,6 +640,7 @@ dns64_synth_aaaa_data(const struct ub_packed_rrset_key* fk, */ if(!dk) { log_err("no key"); + *dd_out = NULL; return; } @@ -646,6 +649,7 @@ dns64_synth_aaaa_data(const struct ub_packed_rrset_key* fk, if(!dk->rk.dname) { log_err("out of memory"); + *dd_out = NULL; return; } |