diff options
| author | Lorenzo Colitti <lorenzo@google.com> | 2014-03-31 16:23:51 +0900 |
|---|---|---|
| committer | Daniel Rosenberg <drosen@google.com> | 2015-01-06 12:48:23 -0800 |
| commit | c834da0ddae0d90a3dc1e10ebf135558ae4a1204 (patch) | |
| tree | eca9313ab3240623a3f00e16fb0908fc71608e4f /net/ipv4/syncookies.c | |
| parent | a4d3850ad34dd395b2ab03bc7a5dd80c93ec30ac (diff) | |
net: core: Support UID-based routing.
This contains the following commits:
1. cc2f522 net: core: Add a UID range to fib rules.
2. d7ed2bd net: core: Use the socket UID in routing lookups.
3. 2f9306a net: core: Add a RTA_UID attribute to routes.
This is so that userspace can do per-UID route lookups.
4. 8e46efb net: ipv6: Use the UID in IPv6 PMTUD
IPv4 PMTUD already does this because ipv4_sk_update_pmtu
uses __build_flow_key, which includes the UID.
Bug: 15413527
Change-Id: I81bd31dae655de9cce7d7a1f9a905dc1c2feba7c
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Diffstat (limited to 'net/ipv4/syncookies.c')
| -rw-r--r-- | net/ipv4/syncookies.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index c86624b36a62..1d6869b17856 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -344,7 +344,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb, RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE, IPPROTO_TCP, inet_sk_flowi_flags(sk), (opt && opt->srr) ? opt->faddr : ireq->ir_rmt_addr, - ireq->ir_loc_addr, th->source, th->dest); + ireq->ir_loc_addr, th->source, th->dest, + sock_i_uid(sk)); security_req_classify_flow(req, flowi4_to_flowi(&fl4)); rt = ip_route_output_key(sock_net(sk), &fl4); if (IS_ERR(rt)) { |