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proxychains-ng
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use threadsafe getservbyname_r

pull/3/head
rofl0r 2012-07-14 17:59:56 +02:00
parent 71e15e2edd
commit 4b999cdae7
1 changed files with 7 additions and 6 deletions
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13
src/core.c
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@ -835,11 +835,15 @@ struct hostent *proxy_gethostbyname(const char *name) {
MUTEX_UNLOCK(&internal_ips_lock);
return NULL;
}
int proxy_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res) {
struct servent *se = NULL;
struct hostent *hp = NULL;
struct sockaddr *sockaddr_space = NULL;
struct addrinfo *addrinfo_space = NULL;
struct servent se_buf;
char buf[1024];
int port;
// printf("proxy_getaddrinfo node %s service %s\n",node,service);
addrinfo_space = malloc(sizeof(struct addrinfo));
@ -858,13 +862,10 @@ int proxy_getaddrinfo(const char *node, const char *service, const struct addrin
else
goto err3;
}
if(service)
se = getservbyname(service, NULL);
if(service) getservbyname_r(service, NULL, &se_buf, buf, sizeof(buf), &se);
if(!se) {
((struct sockaddr_in *) sockaddr_space)->sin_port = htons(atoi(service ? : "0"));
} else
((struct sockaddr_in *) sockaddr_space)->sin_port = se->s_port;
port = se ? se->s_port : htons(atoi(service ? service : "0"));
((struct sockaddr_in *) sockaddr_space)->sin_port = port;
*res = addrinfo_space;
(*res)->ai_addr = sockaddr_space;