---

yaml
---
r: 173952
b: refs/heads/master
c: 1a969d9
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4e7387858f35eace117493e4ad69d3b7ccc84a41
+refs/heads/master: 1a969d9863a0c8890eb799ec710dda9701f10483

trunk/drivers/media/video/uvc/uvc_v4l2.c

@@ -364,7 +364,8 @@ static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream,
  * unprivileged state. Only a single instance can be in a privileged state at
  * a given time. Trying to perform an operation that requires privileges will
  * automatically acquire the required privileges if possible, or return -EBUSY
- * otherwise. Privileges are dismissed when closing the instance.
+ * otherwise. Privileges are dismissed when closing the instance or when
+ * freeing the video buffers using VIDIOC_REQBUFS.
  *
  * Operations that require privileges are:
  *
@@ -884,6 +885,9 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		if (ret < 0)
 			return ret;
 
+		if (ret == 0)
+			uvc_dismiss_privileges(handle);
+
 		rb->count = ret;
 		ret = 0;
 		break;