video:uvesafb: check the return value of kzalloc
authorWang YanQing <udknight@gmail.com>
Mon, 13 Aug 2012 10:02:32 +0000 (18:02 +0800)
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
Thu, 23 Aug 2012 13:18:08 +0000 (13:18 +0000)
Michal maybe forgot it merely, we should add code
to check the return value of kzalloc to make the
code more robust.

Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

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