tree da41cf961fd143ba9365fcb18a657dba904e617f
parent 27e6f065df132b5270014d3285889b15185e9da9
author Eric Dumazet <eric.dumazet@gmail.com> 1286232128 +0000
committer David S. Miller <davem@davemloft.net> 1286336153 -0700

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>