tests/dns_resolve: Fix possible NULL dereference

Coverity-CID: 173653

Jira: ZEP-2531

Signed-off-by: Tomasz Bursztyka <[email protected]>

Author: Tomasz Bursztyka

tests/net/lib/dns_resolve/src/main.c

@@ -227,6 +227,8 @@ static void test_init(void)
 		DBG("Cannot add IPv6 address %s\n",
 		       net_sprint_ipv6_addr(&ll_addr));
 		zassert_not_null(ifaddr, "ll_addr");
+
+		return;
 	}
 
 	ifaddr->addr_state = NET_ADDR_PREFERRED;
@@ -239,6 +241,8 @@ static void test_init(void)
 		DBG("Cannot add IPv4 address %s\n",
 		       net_sprint_ipv4_addr(&my_addr2));
 		zassert_not_null(ifaddr, "addr2");
+
+		return;
 	}
 
 	ifaddr->addr_state = NET_ADDR_PREFERRED;