batman-adv: Increase orig_node refcount before releasing rcu read lock

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When unicast_send_skb() is increasing the orig_node's refcount another
thread might have been freeing this orig_node already. We need to
increase the refcount in the rcu read lock protected area to avoid that.

Signed-off-by: Linus Lüssing <linus.luessing@ascom.ch>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>

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Linus Lüssing 2011-02-13 21:13:04 +00:00 • committed by Marek Lindner

parent 5d02b3cdfa

commit 43c70ad5ce

2 changed files with 5 additions and 3 deletions

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3

net/batman-adv/gateway_client.c

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5

net/batman-adv/unicast.c

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