Commit 40dc23aa authored by Alan Cox's avatar Alan Cox Committed by Jiri Kosina
Browse files

tmiofb: missing NULL pointer checks 

Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=44471


Reported-by: default avatar <rucsoftsec@gmail.com>
Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 3fd44cd4

drivers/video/tmiofb.c

+4 −0
Original line number Diff line number Diff line
@@ -694,6 +694,10 @@ static int __devinit tmiofb_probe(struct platform_device *dev) 
		dev_err(&dev->dev, "NULL platform data!\n");

		return -EINVAL;

	}

	if (ccr == NULL || lcr == NULL || vram == NULL || irq < 0) {

		dev_err(&dev->dev, "missing resources\n");

		return -EINVAL;

	}



	info = framebuffer_alloc(sizeof(struct tmiofb_par), &dev->dev);