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network: add missing verification for ip6gretap and sit

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Fixes oss-fuzz#11324.
This commit is contained in:
Yu Watanabe
2018-11-10 15:53:18 +09:00
parent b0395ac5cd
commit 30dce346d8
1 changed files with 4 additions and 4 deletions
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src/network/netdev/tunnel.c
+4 -4
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@@ -415,17 +415,17 @@ static int netdev_tunnel_verify(NetDev *netdev, const char *filename) {
return -EINVAL;
}
if (IN_SET(netdev->kind, NETDEV_KIND_VTI, NETDEV_KIND_IPIP, NETDEV_KIND_GRE, NETDEV_KIND_GRETAP) &&
if (IN_SET(netdev->kind, NETDEV_KIND_VTI, NETDEV_KIND_IPIP, NETDEV_KIND_SIT, NETDEV_KIND_GRE, NETDEV_KIND_GRETAP) &&
(t->family != AF_INET || in_addr_is_null(t->family, &t->local))) {
log_netdev_error(netdev,
"vti/ipip/gre/gretap tunnel without a local IPv4 address configured in %s. Ignoring", filename);
"vti/ipip/sit/gre/gretap tunnel without a local IPv4 address configured in %s. Ignoring", filename);
return -EINVAL;
}
if (IN_SET(netdev->kind, NETDEV_KIND_VTI6, NETDEV_KIND_IP6TNL, NETDEV_KIND_IP6GRE) &&
if (IN_SET(netdev->kind, NETDEV_KIND_VTI6, NETDEV_KIND_IP6TNL, NETDEV_KIND_IP6GRE, NETDEV_KIND_IP6GRETAP) &&
(t->family != AF_INET6 || in_addr_is_null(t->family, &t->local))) {
log_netdev_error(netdev,
"vti6/ip6tnl/ip6gre tunnel without a local IPv6 address configured in %s. Ignoring", filename);
"vti6/ip6tnl/ip6gre/ip6gretap tunnel without a local IPv6 address configured in %s. Ignoring", filename);
return -EINVAL;
}