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Fix for memory leak when DNS resolution is turned off.

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Patch by Olivier Allard-Jacquin <olivieraj@free.fr>
Debian bug ID #677141: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=677141
This commit is contained in:
pdw
2014-01-01 12:01:21 +00:00
parent ddba335721
commit 029625219b
1 changed files with 7 additions and 7 deletions
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14
resolver.c
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@@ -472,15 +472,15 @@ void resolve(int af, void* addr, char* result, int buflen) {
int added = 0; int added = 0;
struct addr_storage *raddr; struct addr_storage *raddr;
raddr = malloc(sizeof *raddr);
memset(raddr, 0, sizeof *raddr);
raddr->af = af;
raddr->len = (af == AF_INET ? sizeof(struct in_addr)
: sizeof(struct in6_addr));
memcpy(&raddr->addr, addr, raddr->len);
if(options.dnsresolution == 1) { if(options.dnsresolution == 1) {
raddr = malloc(sizeof *raddr);
memset(raddr, 0, sizeof *raddr);
raddr->af = af;
raddr->len = (af == AF_INET ? sizeof(struct in_addr)
: sizeof(struct in6_addr));
memcpy(&raddr->addr, addr, raddr->len);
pthread_mutex_lock(&resolver_queue_mutex); pthread_mutex_lock(&resolver_queue_mutex);
if(hash_find(ns_hash, raddr, u_hostname.void_pp) == HASH_STATUS_OK) { if(hash_find(ns_hash, raddr, u_hostname.void_pp) == HASH_STATUS_OK) {