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authorEric Dumazet <edumazet@google.com>2015-01-28 05:47:11 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-02-26 17:48:48 -0800
commit23990c29a7bc207bfcb3026e286e804c7cdee933 (patch)
tree31a18b352e70a82d45aae534997e4bf5a6d8a3bf /net
parentb4faf21b76b2a0cf00e5a75e73efb22a09868b18 (diff)
downloadlinux-linaro-stable-23990c29a7bc207bfcb3026e286e804c7cdee933.tar.gz
tcp: ipv4: initialize unicast_sock sk_pacing_rate
[ Upstream commit 811230cd853d62f09ed0addd0ce9a1b9b0e13fb5 ] 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 <edumazet@google.com> Fixes: 95bd09eb2750 ("tcp: TSO packets automatic sizing") Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/ip_output.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 22fa05e041ea..ee104cbcefd2 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1465,6 +1465,7 @@ 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,