From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 3 Oct 2006 21:34:00 +0000 (-0700)
Subject: [UDP6]: Fix flowi clobbering
X-Git-Tag: v2.6.19-rc1~33^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=132a55f3c5c0b1a364d32f65595ad8838c30a60e;p=pandora-kernel.git

[UDP6]: Fix flowi clobbering

The udp6_sendmsg function uses a shared buffer to store the
flow without taking any locks.  This leads to races with SMP.
This patch moves the flowi object onto the stack.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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