[media] s5h1420: fix a buffer overflow when checking userspace params
commit 12f4543f upstream. The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows to write up to 7 values: drivers/media/dvb-frontends/s5h1420.c:193 s5h1420_send_master_cmd() error: buffer overflow 'cmd->msg' 6 <= 7 Signed-off-by:Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by:
Luis Henriques <luis.henriques@canonical.com>
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