diff options
| author | Denis V. Lunev <den@openvz.org> | 2008-06-04 15:49:06 +0400 |
|---|---|---|
| committer | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2008-06-05 04:02:37 +0900 |
| commit | 49d074f4009a7b5ce9c17b040f978abcb4d7f6f6 (patch) | |
| tree | dde9d84731f79fc717df60e316ecae1b7b750bdb /net | |
| parent | 91e1908f569dd96a25a3947de8771e6cc93999dd (diff) | |
[IPV6]: Do not change protocol for raw IPv6 sockets.
It is not allowed to change underlying protocol for
int fd = socket(PF_INET6, SOCK_RAW, IPPROTO_UDP);
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 3eef8e5b363..1afe210d628 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -161,6 +161,9 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, struct ipv6_txoptions *opt; struct sk_buff *pktopt; + if (sk->sk_type == SOCK_RAW) + break; + if (sk->sk_protocol != IPPROTO_UDP && sk->sk_protocol != IPPROTO_UDPLITE && sk->sk_protocol != IPPROTO_TCP) |