From: Hannes Frederic Sowa <hannes@stressinduktion.org>
Date: Sat, 19 Oct 2013 19:48:58 +0000 (+0200)
Subject: tcp: switch tcp_fastopen key generation to net_get_random_once
X-Git-Tag: v3.13-rc1~105^2~157^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=222e83d2e0aecb6a5e8d42b1a8d51332a1eba960;p=pandora-kernel.git

tcp: switch tcp_fastopen key generation to net_get_random_once

Changed key initialization of tcp_fastopen cookies to net_get_random_once.

If the user sets a custom key net_get_random_once must be called at
least once to ensure we don't overwrite the user provided key when the
first cookie is generated later on.

Cc: Yuchung Cheng <ycheng@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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