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async dns: allow up to 8 x 128-char CNAMEs from 4

Browse source 
https://github.com/warmcat/libwebsockets/issues/3329

Extra ~600 bytes stack needed might be a struggle for RTOS, trimmed from 10
recommended in issue.
This commit is contained in:
Andy Green 2025-02-27 07:39:34 +00:00
parent 216af745e3
commit 4a23c07bf4
1 changed files with 1 additions and 1 deletions

2
lib/system/async-dns/async-dns-parse.c
View file

@ -157,7 +157,7 @@ lws_adns_iterate(lws_adns_q_t *q, const uint8_t *pkt, int len,
const char *expname, lws_async_dns_find_t cb, void *opaque) const char *expname, lws_async_dns_find_t cb, void *opaque)
{ {
const uint8_t *e = pkt + len, *p, *pay; const uint8_t *e = pkt + len, *p, *pay;
struct label_stack stack[4]; struct label_stack stack[8];
int n = 0, stp = 0, ansc, m; int n = 0, stp = 0, ansc, m;
uint16_t rrtype, rrpaylen; uint16_t rrtype, rrpaylen;
char *sp, inq; char *sp, inq;