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(parent: 81771b3) | patch
[UDP6]: Fix flowi clobbering
authorHerbert Xu <herbert@gondor.apana.org.au>
Tue, 3 Oct 2006 21:34:00 +0000 (14:34 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Wed, 4 Oct 2006 07:30:59 +0000 (00:30 -0700)
commit132a55f3c5c0b1a364d32f65595ad8838c30a60e
tree587a0dc800b4f40fc74d3541615d2498cc44c6b8tree | snapshot
parent81771b3b20fb4e98c6f2b2aac2bc10ed41a8f006commit | diff
[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>
net/ipv6/udp.c diff | blob | history
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