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resolved: do not use unitialized variable

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2014-07-18 21:44:34 -04:00
parent 7566e26721
commit 901fd81647
1 changed files with 2 additions and 5 deletions
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src/resolve/resolved-dns-scope.c
+2 -5
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@@ -182,7 +182,7 @@ int dns_scope_tcp_socket(DnsScope *s) {
_cleanup_close_ int fd = -1;
union sockaddr_union sa = {};
socklen_t salen;
int one, ifindex, ret;
int one, ret;
DnsServer *srv;
int r;
@@ -192,9 +192,6 @@ int dns_scope_tcp_socket(DnsScope *s) {
if (!srv)
return -ESRCH;
if (s->link)
ifindex = s->link->ifindex;
sa.sa.sa_family = srv->family;
if (srv->family == AF_INET) {
sa.in.sin_port = htobe16(53);
@@ -203,7 +200,7 @@ int dns_scope_tcp_socket(DnsScope *s) {
} else if (srv->family == AF_INET6) {
sa.in6.sin6_port = htobe16(53);
sa.in6.sin6_addr = srv->address.in6;
sa.in6.sin6_scope_id = ifindex;
sa.in6.sin6_scope_id = s->link ? s->link->ifindex : 0;
salen = sizeof(sa.in6);
} else
return -EAFNOSUPPORT;