From 811230cd853d62f09ed0addd0ce9a1b9b0e13fb5 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 28 Jan 2015 05:47:11 -0800 Subject: tcp: ipv4: initialize unicast_sock sk_pacing_rate When I added sk_pacing_rate field, I forgot to initialize its value in the per cpu unicast_sock used in ip_send_unicast_reply() This means that for sch_fq users, RST packets, or ACK packets sent on behalf of TIME_WAIT sockets might be sent to slowly or even dropped once we reach the per flow limit. Signed-off-by: Eric Dumazet Fixes: 95bd09eb2750 ("tcp: TSO packets automatic sizing") Signed-off-by: David S. Miller --- net/ipv4/ip_output.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/ipv4/ip_output.c') diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index b50861b22b6b..38a20a9cca1a 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1517,6 +1517,7 @@ static DEFINE_PER_CPU(struct inet_sock, unicast_sock) = { .sk_wmem_alloc = ATOMIC_INIT(1), .sk_allocation = GFP_ATOMIC, .sk_flags = (1UL << SOCK_USE_WRITE_QUEUE), + .sk_pacing_rate = ~0U, }, .pmtudisc = IP_PMTUDISC_WANT, .uc_ttl = -1, -- cgit v1.2.3