This is a note to let you know that I've just added the patch titled
media: uvcvideo: Fix ENUMINPUT handling
to the 3.3-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
media-uvcvideo-fix-enuminput-handling.patch
and it can be found in the queue-3.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 31c5f0c5e25ed71eeced170f113bb590f2f1f6f3 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <[email protected]>
Date: Wed, 21 Mar 2012 09:50:36 -0300
Subject: media: uvcvideo: Fix ENUMINPUT handling
From: Laurent Pinchart <[email protected]>
commit 31c5f0c5e25ed71eeced170f113bb590f2f1f6f3 upstream.
Properly validate the user-supplied index against the number of inputs.
The code used the pin local variable instead of the index by mistake.
Reported-by: Jozef Vesely <[email protected]>
Signed-off-by: Laurent Pinchart <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/media/video/uvc/uvc_v4l2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/media/video/uvc/uvc_v4l2.c
+++ b/drivers/media/video/uvc/uvc_v4l2.c
@@ -686,7 +686,7 @@ static long uvc_v4l2_do_ioctl(struct fil
break;
}
pin = iterm->id;
- } else if (pin < selector->bNrInPins) {
+ } else if (index < selector->bNrInPins) {
pin = selector->baSourceID[index];
list_for_each_entry(iterm, &chain->entities, chain) {
if (!UVC_ENTITY_IS_ITERM(iterm))
Patches currently in stable-queue which might be from
[email protected] are
queue-3.3/media-uvcvideo-fix-enuminput-handling.patch
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