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[zebra] Fix CID #104, check addr for null, and #18, check nexthop type args

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2006-07-02 Paul Jakma <paul.jakma@sun.com>

	* rt_netlink.c: (netlink_interface_addr) Fix CID #104, can not
	  proceed if addr is NULL.
	* zebra_rib.c: (static_add_ipv6) Fix CID #18, double check
	  required arguments are supplied for the given nexthop type.
This commit is contained in:
Paul Jakma 2006-07-02 16:38:54 +00:00
parent 33d5ab9ef1
commit 27b472533b
3 changed files with 22 additions and 0 deletions
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7
zebra/ChangeLog
View File

@ -1,3 +1,10 @@
2006-07-02 Paul Jakma <paul.jakma@sun.com>
* rt_netlink.c: (netlink_interface_addr) Fix CID #104, can not
proceed if addr is NULL.
* zebra_rib.c: (static_add_ipv6) Fix CID #18, double check
required arguments are supplied for the given nexthop type.
2006-06-15 Paul Jakma <paul.jakma@sun.com>
* interface.c: (if_flag_dump_vty) redundant code, remove.

7
zebra/rt_netlink.c
View File

@ -673,6 +673,13 @@ netlink_interface_addr (struct sockaddr_nl *snl, struct nlmsghdr *h)
broad = NULL;
}
/* addr is primary key, SOL if we don't have one */
if (addr == NULL)
{
zlog_debug ("%s: NULL address", __func__);
return -1;
}
/* Flags. */
if (ifa->ifa_flags & IFA_F_SECONDARY)
SET_FLAG (flags, ZEBRA_IFA_SECONDARY);

8
zebra/zebra_rib.c
View File

@ -2145,6 +2145,14 @@ static_add_ipv6 (struct prefix *p, u_char type, struct in6_addr *gate,
stable = vrf_static_table (AFI_IP6, SAFI_UNICAST, vrf_id);
if (! stable)
return -1;
if (!gate &&
(type == STATIC_IPV6_GATEWAY || type == STATIC_IPV6_GATEWAY_IFNAME))
return -1;
if (!ifname &&
(type == STATIC_IPV6_GATEWAY_IFNAME || type == STATIC_IPV6_IFNAME))
return -1;
/* Lookup static route prefix. */
rn = route_node_get (stable, p);