Pi-Hole/dnsmasq
1
0
Fork 0
mirror of https://github.com/pi-hole/dnsmasq.git synced 2025-12-19 18:28:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Rationalise DNS packet-buffer size calculations.

Browse Source
This commit is contained in:
Simon Kelley
2014-01-08 12:10:28 +00:00
parent 871417d45d
commit 60b68069cf
4 changed files with 19 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/dnsmasq.c
View File

@@ -90,7 +90,12 @@ int main (int argc, char **argv)
#endif
if (daemon->edns_pktsz < PACKETSZ)
daemon->edns_pktsz = option_bool(OPT_DNSSEC_VALID) ? EDNS_PKTSZ : PACKETSZ;
daemon->edns_pktsz = PACKETSZ;
#ifdef HAVE_DNSSEC
/* Enforce min packet big enough for DNSSEC */
if (option_bool(OPT_DNSSEC_VALID) && daemon->edns_pktsz < EDNS_PKTSZ)
daemon->edns_pktsz = EDNS_PKTSZ;
#endif
daemon->packet_buff_sz = daemon->edns_pktsz > DNSMASQ_PACKETSZ ?
daemon->edns_pktsz : DNSMASQ_PACKETSZ;
daemon->packet = safe_malloc(daemon->packet_buff_sz);