From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 4 Oct 2010 22:42:08 +0000 (+0000)
Subject: caif: fix two caif_connect() bugs
X-Git-Tag: v2.6.36-rc8~17^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79315068f4560f3f7bd6e9790190dcb43059770c;p=pandora-kernel.git

caif: fix two caif_connect() bugs

caif_connect() might dereference a netdevice after dev_put() it.

It also doesnt check dev_get_by_index() return value and could
dereference a NULL pointer.

Fix it, using RCU to avoid taking a reference.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Sjur Braendeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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