Commit 7ed25867 authored Aug 13, 2012 by Wang YanQing Committed by Florian Tobias Schandinat Aug 23, 2012

video:uvesafb: check the return value of kzalloc



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>

parent bada5537

drivers/video/uvesafb.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -659,6 +659,8 @@ static int __devinit uvesafb_vbe_getedid(struct uvesafb_ktask *task,
		task->t.flags = TF_BUF_RET \| TF_BUF_ESDI;
		task->t.buf_len = EDID_LENGTH;
		task->buf = kzalloc(EDID_LENGTH, GFP_KERNEL);
		if (!task->buf)
		return -ENOMEM;

		err = uvesafb_exec(task);