From 1b8b10cc7e6bd9bf017c58e32b1e7f632e23850d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 2 Oct 2012 02:47:58 -0300 Subject: [PATCH] [media] v4l2-ioctl: add blocks check for VIDIOC_SUBDEV_G/S_EDID The maximum size of an EDID is 32768 bytes, which is 32768 / 128 = 256 blocks. Return -EINVAL if blocks > 256 to ensure that the memory allocation is sane. Signed-off-by: Hans Verkuil Reported-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- Reading git-format-patch failed