diff options
Diffstat (limited to 'toys/pending/dhcp.c')
| -rw-r--r-- | toys/pending/dhcp.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/toys/pending/dhcp.c b/toys/pending/dhcp.c index c7ed1bfb..f8226db6 100644 --- a/toys/pending/dhcp.c +++ b/toys/pending/dhcp.c @@ -1230,16 +1230,14 @@ static void renew(void) // Sends a IP release request. static void release(void) { - int len = sizeof("255.255.255.255\0"); - char buffer[len]; + char buffer[sizeof("255.255.255.255\0")]; struct in_addr temp_addr; mode_app(); // send release packet if (state->status == STATE_BOUND || state->status == STATE_RENEWING || state->status == STATE_REBINDING) { temp_addr.s_addr = htonl(server); - strncpy(buffer, inet_ntoa(temp_addr), sizeof(buffer)); - buffer[len - 1] = '\0'; + xstrncpy(buffer, inet_ntoa(temp_addr), sizeof(buffer)); temp_addr.s_addr = state->ipaddr.s_addr; infomsg( infomode, "Unicasting a release of %s to %s", inet_ntoa(temp_addr), buffer); dhcpc_sendmsg(DHCPRELEASE); |