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--- plugins/netutils.c.orig 2016-08-01 16:27:46 UTC
+++ plugins/netutils.c
@@ -179,7 +179,7 @@ int
np_net_connect (const char *host_name, int port, int *sd, int proto)
{
struct addrinfo hints;
- struct addrinfo *res;
+ struct addrinfo *res, *res0;
struct sockaddr_un su;
char port_str[6], host[MAX_HOST_ADDRESS_LENGTH];
size_t len;
@@ -206,7 +206,7 @@ np_net_connect (const char *host_name, i
memcpy (host, host_name, len);
host[len] = '\0';
snprintf (port_str, sizeof (port_str), "%d", port);
- result = getaddrinfo (host, port_str, &hints, &res);
+ result = getaddrinfo (host, port_str, &hints, &res0);
if (result != 0) {
if (result == EAI_NONAME)
@@ -215,6 +215,7 @@ np_net_connect (const char *host_name, i
printf ("%s\n", gai_strerror (result));
return STATE_UNKNOWN;
}
+ res = res0;
while (res) {
/* attempt to create a socket */
@@ -222,7 +223,7 @@ np_net_connect (const char *host_name, i
if (*sd < 0) {
printf ("%s\n", _("Socket creation failed"));
- freeaddrinfo (res);
+ freeaddrinfo (res0);
return STATE_UNKNOWN;
}
@@ -245,7 +246,7 @@ np_net_connect (const char *host_name, i
close (*sd);
res = res->ai_next;
}
- freeaddrinfo (res);
+ freeaddrinfo (res0);
}
/* else the hostname is interpreted as a path to a unix socket */
else {
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