media: v4l2-ctrls.c: fix shift-out-of-bounds in std_validate

If a menu has more than 64 items, then don't check menu_skip_mask
for items 65 and up.
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: syzbot+42d8c7c3d3e594b34346@syzkaller.appspotmail.com
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/v4l2-core/v4l2-ctrls.c

@@ -2181,7 +2181,8 @@ static int std_validate(const struct v4l2_ctrl *ctrl, u32 idx,
 	case V4L2_CTRL_TYPE_INTEGER_MENU:
 		if (ptr.p_s32[idx] < ctrl->minimum || ptr.p_s32[idx] > ctrl->maximum)
 			return -ERANGE;
-		if (ctrl->menu_skip_mask & (1ULL << ptr.p_s32[idx]))
+		if (ptr.p_s32[idx] < BITS_PER_LONG_LONG &&
+		    (ctrl->menu_skip_mask & BIT_ULL(ptr.p_s32[idx])))
 			return -EINVAL;
 		if (ctrl->type == V4L2_CTRL_TYPE_MENU &&
 		    ctrl->qmenu[ptr.p_s32[idx]][0] == '\0')