diff options
| author | Eric Dumazet <edumazet@google.com> | 2015-03-13 00:44:03 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-13 03:58:12 +0100 |
| commit | bd337c581b2b0d933d37f664bf55b342577fed3a (patch) | |
| tree | ec450b42ebb3369f46c64f63a43a3915053205c6 | |
| parent | cls_bpf: do eBPF invocation under non-bh RCU lock variant for maps (diff) | |
| download | linux-bd337c581b2b0d933d37f664bf55b342577fed3a.tar.xz linux-bd337c581b2b0d933d37f664bf55b342577fed3a.zip | |
ipv6: add missing ireq_net & ir_cookie initializations
I forgot to update dccp_v6_conn_request() & cookie_v6_check().
They both need to set ireq->ireq_net and ireq->ir_cookie
Lets clear ireq->ir_cookie in inet_reqsk_alloc()
Signed-off-by: Eric Dumazet <edumazet@google.com>
Fixes: 33cf7c90fe2f ("net: add real socket cookies")
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/inet_sock.h | 1 | ||||
| -rw-r--r-- | net/dccp/ipv4.c | 1 | ||||
| -rw-r--r-- | net/dccp/ipv6.c | 1 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 1 | ||||
| -rw-r--r-- | net/ipv6/syncookies.c | 1 |
5 files changed, 3 insertions, 2 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index e565afdc14ad..30f7170abbf3 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -249,6 +249,7 @@ static inline struct request_sock *inet_reqsk_alloc(struct request_sock_ops *ops if (req != NULL) { kmemcheck_annotate_bitfield(ireq, flags); ireq->opt = NULL; + atomic64_set(&ireq->ir_cookie, 0); } return req; diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index a78e0b999f96..f695874b5ade 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -642,7 +642,6 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb) ireq->ir_loc_addr = ip_hdr(skb)->daddr; ireq->ir_rmt_addr = ip_hdr(skb)->saddr; write_pnet(&ireq->ireq_net, sock_net(sk)); - atomic64_set(&ireq->ir_cookie, 0); /* * Step 3: Process LISTEN state diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 6bcaa33cd804..703a21acf434 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -403,6 +403,7 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb) ireq = inet_rsk(req); ireq->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr; ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr; + write_pnet(&ireq->ireq_net, sock_net(sk)); if (ipv6_opt_accepted(sk, skb, IP6CB(skb)) || np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo || diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 26f24995bd3d..da61a8e75f68 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -5966,7 +5966,6 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops, tmp_opt.tstamp_ok = tmp_opt.saw_tstamp; tcp_openreq_init(req, &tmp_opt, skb, sk); write_pnet(&inet_rsk(req)->ireq_net, sock_net(sk)); - atomic64_set(&inet_rsk(req)->ir_cookie, 0); af_ops->init_req(req, sk, skb); diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c index 7337fc7947e2..66bba6a84e47 100644 --- a/net/ipv6/syncookies.c +++ b/net/ipv6/syncookies.c @@ -196,6 +196,7 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb) ireq = inet_rsk(req); treq = tcp_rsk(req); treq->listener = NULL; + write_pnet(&ireq->ireq_net, sock_net(sk)); if (security_inet_conn_request(sk, skb, req)) goto out_free; |