From: Wang Sheng-Hui <shhuiw@gmail.com>
Date: Thu, 22 Aug 2013 01:49:42 +0000 (-0400)
Subject: tile: add null check for kzalloc in tile/kernel/setup.c
X-Git-Tag: v3.12-rc1~120^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d715790ef6b5b903779a14d995ce3d9e680bec0;p=pandora-kernel.git

tile: add null check for kzalloc in tile/kernel/setup.c

Should check the return value of kzalloc first to avoid the null pointer.
Then can dereference the non-null pointer to access the fields of struct
resource.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
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