Fix fping6 -R (fixes #84)

9 years ago · c6c2a834ca
parent db1cc07877
commit c6c2a834ca
1 changed files with 1 additions and 1 deletions
--- a/src/socket6.c
+++ b/src/socket6.c
@ -99,7 +99,7 @@ int socket_sendto_ping_ipv6(int s, struct sockaddr *saddr, socklen_t saddr_len,
    icp->icmp6_id    = htons(icmp_id_nr);

    if (random_data_flag) {
-        for (n = ((void*)&icp->icmp6_data8 - (void *)icp); n < ping_pkt_size; ++n) {
+        for (n = sizeof(struct icmp6_hdr); n < ping_pkt_size; ++n) {
            ping_buffer[n] = random() & 0xFF;
        }
    }