From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 2 Sep 2011 02:19:23 +0000 (+0000)
Subject: caif: fix a potential NULL dereference
X-Git-Tag: v3.1-rc7~25^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fb66b8210c7d7147b164e19b1b44da916a75691;p=pandora-kernel.git

caif: fix a potential NULL dereference

Commit bd30ce4bc0b7 (caif: Use RCU instead of spin-lock in caif_dev.c)
added a potential NULL dereference in case alloc_percpu() fails.

caif_device_alloc() can also use GFP_KERNEL instead of GFP_ATOMIC.

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