lib: net_ip2addr() - Optimize by allocating destination memory immediately

It doesn't really matter if we allocate a few extra bytes.

diff --git a/src/lib/net.c b/src/lib/net.c
index cd414113df09fbbbbb661db53353204a96abe66b..2facbd97d71f636a25be42a49b0e29a25990b139 100644 (file)
--- a/src/lib/net.c
+++ b/src/lib/net.c
@@ -931,13 +931,12 @@ int net_getunixcred(int fd, struct net_unix_cred *cred_r)
 const char *net_ip2addr(const struct ip_addr *ip)
 {
 #ifdef HAVE_IPV6
-       char addr[MAX_IP_LEN+1];
+       char *addr = t_malloc(MAX_IP_LEN+1);
 
-       addr[MAX_IP_LEN] = '\0';
        if (inet_ntop(ip->family, &ip->u.ip6, addr, MAX_IP_LEN) == NULL)
                return "";
 
-       return t_strdup(addr);
+       return addr;
 #else
        unsigned long ip4;