diff options
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/addrconf.c | 9 | ||||
| -rw-r--r-- | net/ipv6/calipso.c | 8 |
2 files changed, 10 insertions, 7 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index ba2ec7c870cc..870a0bd6c2ba 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3525,11 +3525,9 @@ static void addrconf_gre_config(struct net_device *dev) ASSERT_RTNL(); - idev = ipv6_find_idev(dev); - if (IS_ERR(idev)) { - pr_debug("%s: add_dev failed\n", __func__); + idev = addrconf_add_dev(dev); + if (IS_ERR(idev)) return; - } /* Generate the IPv6 link-local address using addrconf_addr_gen(), * unless we have an IPv4 GRE device not bound to an IP address and @@ -3543,9 +3541,6 @@ static void addrconf_gre_config(struct net_device *dev) } add_v4_addrs(idev); - - if (dev->flags & IFF_POINTOPOINT) - addrconf_add_mroute(dev); } #endif diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c index 62618a058b8f..a247bb93908b 100644 --- a/net/ipv6/calipso.c +++ b/net/ipv6/calipso.c @@ -1207,6 +1207,10 @@ static int calipso_req_setattr(struct request_sock *req, struct ipv6_opt_hdr *old, *new; struct sock *sk = sk_to_full_sk(req_to_sk(req)); + /* sk is NULL for SYN+ACK w/ SYN Cookie */ + if (!sk) + return -ENOMEM; + if (req_inet->ipv6_opt && req_inet->ipv6_opt->hopopt) old = req_inet->ipv6_opt->hopopt; else @@ -1247,6 +1251,10 @@ static void calipso_req_delattr(struct request_sock *req) struct ipv6_txoptions *txopts; struct sock *sk = sk_to_full_sk(req_to_sk(req)); + /* sk is NULL for SYN+ACK w/ SYN Cookie */ + if (!sk) + return; + if (!req_inet->ipv6_opt || !req_inet->ipv6_opt->hopopt) return; |