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Fix mDNS memory leak

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* Original commit: espressif/esp-idf@f5ffd53aeb
This commit is contained in:
caffreyfans
2021-12-17 16:05:38 +08:00
committed by suren-gabrielyan-espressif
parent 5252b1d801
commit c8b0d5ea9d
1 changed files with 3 additions and 0 deletions
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3
components/mdns/mdns.c
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@ -2315,6 +2315,7 @@ static mdns_service_t * _mdns_create_service(const char * service, const char *
if (hostname) { if (hostname) {
s->hostname = strndup(hostname, MDNS_NAME_BUF_LEN - 1); s->hostname = strndup(hostname, MDNS_NAME_BUF_LEN - 1);
if (!s->hostname) { if (!s->hostname) {
free((char *)s->instance);
free(s); free(s);
return NULL; return NULL;
} }
@ -2324,12 +2325,14 @@ static mdns_service_t * _mdns_create_service(const char * service, const char *
s->service = strndup(service, MDNS_NAME_BUF_LEN - 1); s->service = strndup(service, MDNS_NAME_BUF_LEN - 1);
if (!s->service) { if (!s->service) {
free((char *)s->instance);
free(s); free(s);
return NULL; return NULL;
} }
s->proto = strndup(proto, MDNS_NAME_BUF_LEN - 1); s->proto = strndup(proto, MDNS_NAME_BUF_LEN - 1);
if (!s->proto) { if (!s->proto) {
free((char *)s->instance);
free((char *)s->service); free((char *)s->service);
free(s); free(s);
return NULL; return NULL;