X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fv4l2-common.c;h=5c6100fb4072120072d0301ca366ddbb8bf5ed93;hp=06b9f9f82013c33b1c61e812038aa3bd660469ad;hb=fa4d7096d1fb7c012ebaacefee132007a21e0965;hpb=44bbd7ac2658eb1118342493026ef141e259b739

diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 06b9f9f82013..5c6100fb4072 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -105,6 +105,9 @@ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
 		    menu_items[ctrl->value][0] == '\0')
 			return -EINVAL;
 	}
+	if (qctrl->type == V4L2_CTRL_TYPE_BITMASK &&
+			(ctrl->value & ~qctrl->maximum))
+		return -ERANGE;
 	return 0;
 }
 EXPORT_SYMBOL(v4l2_ctrl_check);