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Code tidying.

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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
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11
src/edns0.c
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@@ -191,16 +191,13 @@ size_t add_pseudoheader(struct dns_header *header, size_t plen, unsigned char *l
if (!(p = skip_questions(header, plen)) ||
!(p = skip_section(p,
ntohs(header->ancount) + ntohs(header->nscount) + ntohs(header->arcount),
header, plen)))
header, plen)) ||
p + 11 > limit)
{
free(buff);
return plen;
}
if (p + 11 > limit)
{
free(buff);
return plen; /* Too big */
return plen; /* bad packet */
}
*p++ = 0; /* empty name */
PUTSHORT(T_OPT, p);
PUTSHORT(udp_sz, p); /* max packet length, 512 if not given in EDNS0 header */