diff options
| -rw-r--r-- | accel-pppd/ipv6/dhcpv6_packet.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/accel-pppd/ipv6/dhcpv6_packet.c b/accel-pppd/ipv6/dhcpv6_packet.c index e0f2b5d9..9bdede95 100644 --- a/accel-pppd/ipv6/dhcpv6_packet.c +++ b/accel-pppd/ipv6/dhcpv6_packet.c @@ -531,14 +531,15 @@ static void print_status(struct dhcpv6_option *opt, void (*print)(const char *fm "NoAddrsAvail", "NoBindings", "NotOnLink", - "UseMulticast" + "UseMulticast", "NoPrefixAvail" }; + unsigned int code = ntohs(o->code); - if (ntohs(o->code) < 0 || ntohs(o->code) > sizeof(status_name)) - print(" %u", ntohs(o->code)); + if (code >= sizeof(status_name) / sizeof(status_name[0])) + print(" %u", code); else - print(" %s", status_name[ntohs(o->code)]); + print(" %s", status_name[code]); } static void print_reconf(struct dhcpv6_option *opt, void (*print)(const char *fmt, ...)) |