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radio-mr800: fix potential use after free

PATCH In review David Ellingsworth 1 participant 1 message Sep 12, 2009

Subsystems (2)
Media (V4L/DVB) MR800 avermedia USB FM radio driver
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David Ellingsworth

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PATCH 10/10 radio-mr800: fix potential use after free

From 987d22363c7a55a5e48a2746a61a6d805fef8661 Mon Sep 17 00:00:00 2001
From: David Ellingsworth <[email protected]>
Date: Sat, 12 Sep 2009 02:35:22 -0400
Subject: [PATCH 10/10] mr800: fix potential use after free

Signed-off-by David Ellingsworth <[email protected]>

---
drivers/media/radio/radio-mr800.c | 1 -

1 files changed, 0 insertions(+), 1 deletions(-)
drivers/media/radio/radio-mr800.c +0 -1
index 10bed62..806523c 100644
@@ -274,7 +274,6 @@ static void usb_amradio_disconnect(struct usb_interface *intf)
 
    usb_set_intfdata(intf, NULL);
    video_unregister_device(&radio->videodev);
-    v4l2_device_disconnect(&radio->v4l2_dev);

}

/* vidioc_querycap - query device capabilities */

Signature · 1 line
1.6.3.3
Quoted 1 line

From 987d22363c7a55a5e48a2746a61a6d805fef8661 Mon Sep 17 00:00:00 2001

From: David Ellingsworth <[email protected]>
Date: Sat, 12 Sep 2009 02:35:22 -0400
Subject: [PATCH 10/10] mr800: fix potential use after free

Signed-off-by David Ellingsworth <[email protected]>
---
 drivers/media/radio/radio-mr800.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
drivers/media/radio/radio-mr800.c +0 -1
index 10bed62..806523c 100644
@@ -274,7 +274,6 @@ static void usb_amradio_disconnect(struct usb_interface *intf)
 
 	usb_set_intfdata(intf, NULL);
 	video_unregister_device(&radio->videodev);
-	v4l2_device_disconnect(&radio->v4l2_dev);
 }
 
 /* vidioc_querycap - query device capabilities */
Signature · 1 line
1.6.3.3