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

Code tidying.

Browse Source
This commit is contained in:
Simon Kelley
2023-05-01 23:06:29 +01:00
parent d774add784
commit 1d6fe0ea84
1 changed files with 7 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/edns0.c
View File

@@ -191,16 +191,13 @@ size_t add_pseudoheader(struct dns_header *header, size_t plen, unsigned char *l
if (!(p = skip_questions(header, plen)) || if (!(p = skip_questions(header, plen)) ||
!(p = skip_section(p, !(p = skip_section(p,
ntohs(header->ancount) + ntohs(header->nscount) + ntohs(header->arcount), ntohs(header->ancount) + ntohs(header->nscount) + ntohs(header->arcount),
header, plen))) header, plen)) ||
{ p + 11 > limit)
free(buff); {
return plen; free(buff);
} return plen; /* bad packet */
if (p + 11 > limit) }
{
free(buff);
return plen; /* Too big */
}
*p++ = 0; /* empty name */ *p++ = 0; /* empty name */
PUTSHORT(T_OPT, p); PUTSHORT(T_OPT, p);
PUTSHORT(udp_sz, p); /* max packet length, 512 if not given in EDNS0 header */ PUTSHORT(udp_sz, p); /* max packet length, 512 if not given in EDNS0 header */