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Check before storing value.

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git-svn-id: file:///svn/unbound/trunk@3373 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2015-03-20 15:58:55 +00:00
parent 6feb8fb6a5
commit 383e32f02f
1 changed files with 3 additions and 3 deletions
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6
daemon/cachedump.c
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@ -652,13 +652,13 @@ load_msg(SSL* ssl, sldns_buffer* buf, struct worker* worker)
rep.ttl = (time_t)ttl;
rep.prefetch_ttl = PREFETCH_TTL_CALC(rep.ttl);
rep.security = (enum sec_status)security;
rep.an_numrrsets = (size_t)an;
rep.ns_numrrsets = (size_t)ns;
rep.ar_numrrsets = (size_t)ar;
if(an > RR_COUNT_MAX || ns > RR_COUNT_MAX || ar > RR_COUNT_MAX) {
log_warn("error too many rrsets");
return 0; /* protect against integer overflow in alloc */
}
rep.an_numrrsets = (size_t)an;
rep.ns_numrrsets = (size_t)ns;
rep.ar_numrrsets = (size_t)ar;
rep.rrset_count = (size_t)an+(size_t)ns+(size_t)ar;
rep.rrsets = (struct ub_packed_rrset_key**)regional_alloc_zero(
region, sizeof(struct ub_packed_rrset_key*)*rep.rrset_count);