diff options
Diffstat (limited to 'ripd/rip_zebra.c')
| -rw-r--r-- | ripd/rip_zebra.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ripd/rip_zebra.c b/ripd/rip_zebra.c index 1411cd71..2670ff7e 100644 --- a/ripd/rip_zebra.c +++ b/ripd/rip_zebra.c @@ -135,7 +135,8 @@ rip_zebra_read_ipv4 (int command, struct zclient *zclient, zebra_size_t length, unsigned long ifindex; struct in_addr nexthop; struct prefix_ipv4 p; - + unsigned char plength = 0; + s = zclient->ibuf; ifindex = 0; nexthop.s_addr = 0; @@ -148,7 +149,8 @@ rip_zebra_read_ipv4 (int command, struct zclient *zclient, zebra_size_t length, /* IPv4 prefix. */ memset (&p, 0, sizeof (struct prefix_ipv4)); p.family = AF_INET; - p.prefixlen = MIN(IPV4_MAX_PREFIXLEN, stream_getc (s)); + plength = stream_getc (s); + p.prefixlen = MIN(IPV4_MAX_PREFIXLEN, plength); stream_get (&p.prefix, s, PSIZE (p.prefixlen)); /* Nexthop, ifindex, distance, metric. */ |