igmp: avoid two atomic ops in igmp_rcv()

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in_dev_get() -> __in_dev_get_rcu() in a rcu protected function.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2010-06-07 03:17:10 +00:00 • committed by David S. Miller

parent 66018506e1

commit 9a57a9d291

1 changed files with 4 additions and 6 deletions

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net/ipv4/igmp.c

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