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Subject[PATCH 4.9 18/34] dccp: do not leak jiffies on the wire
Date
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;

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