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Commit fcf5cb24 authored by Rabin Vincent's avatar Rabin Vincent Committed by Mauro Carvalho Chehab
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V4L/DVB (8605): gspca: Fix of gspca_zc3xx oops - 2.6.27-rc1 



Bad mini/max check in setting control values (the gamma in
zc3xx could be set to null).

Signed-off-by: default avatarRabin Vincent <rabin@rab.in>
Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent cebf3b67

drivers/media/video/gspca/gspca.c

+1 −1
Original line number Diff line number Diff line
@@ -904,7 +904,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv, 
		if (ctrl->id != ctrls->qctrl.id)

			continue;

		if (ctrl->value < ctrls->qctrl.minimum

		    && ctrl->value > ctrls->qctrl.maximum)

		    || ctrl->value > ctrls->qctrl.maximum)

			return -ERANGE;

		PDEBUG(D_CONF, "set ctrl [%08x] = %d", ctrl->id, ctrl->value);

		if (mutex_lock_interruptible(&gspca_dev->usb_lock))