Commits
Laura Abbott committed f7832ff91dd
si2157: Bounds check firmware commit a828d72df216c36e9c40b6c24dc4b17b6f7b5a76 upstream. When reading the firmware and sending commands, the length must be bounds checked to avoid overrunning the size of the command buffer and smashing the stack if the firmware is not in the expected format. Add the proper check. Signed-off-by: Laura Abbott <labbott@fedoraproject.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>