Commits
Mauro Carvalho Chehab committed ce99975dce2
cx24117: fix a buffer overflow when checking userspace params commit 82e3b88b679049f043fe9b03991d6d66fc0a43c8 upstream. The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows to write up much more values: drivers/media/dvb-frontends/cx24116.c:983 cx24116_send_diseqc_msg() error: buffer overflow 'd->msg' 6 <= 23 Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>