| From foo@baz Wed 06 Nov 2019 05:02:50 PM CET |
| From: Eric Dumazet <edumazet@google.com> |
| Date: Mon, 4 Nov 2019 07:57:55 -0800 |
| Subject: dccp: do not leak jiffies on the wire |
| |
| From: Eric Dumazet <edumazet@google.com> |
| |
| [ Upstream commit 3d1e5039f5f87a8731202ceca08764ee7cb010d3 ] |
| |
| For some reason I missed the case of DCCP passive |
| flows in my previous patch. |
| |
| Fixes: a904a0693c18 ("inet: stop leaking jiffies on the wire") |
| Signed-off-by: Eric Dumazet <edumazet@google.com> |
| Reported-by: Thiemo Nagel <tnagel@google.com> |
| Signed-off-by: David S. Miller <davem@davemloft.net> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| net/dccp/ipv4.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/net/dccp/ipv4.c |
| +++ b/net/dccp/ipv4.c |
| @@ -417,7 +417,7 @@ struct sock *dccp_v4_request_recv_sock(c |
| RCU_INIT_POINTER(newinet->inet_opt, rcu_dereference(ireq->ireq_opt)); |
| newinet->mc_index = inet_iif(skb); |
| newinet->mc_ttl = ip_hdr(skb)->ttl; |
| - newinet->inet_id = jiffies; |
| + newinet->inet_id = prandom_u32(); |
| |
| if (dst == NULL && (dst = inet_csk_route_child_sock(sk, newsk, req)) == NULL) |
| goto put_and_exit; |
