This is a note to let you know that I've just added the patch titled
media: s2255drv: fix payload size for JPG, MJPEG
to the 3.17-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-s2255drv-fix-payload-size-for-jpg-mjpeg.patch
and it can be found in the queue-3.17 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 1f391217ad8d7cd7b1e48e6e2abf49970cd91d18 Mon Sep 17 00:00:00 2001
From: sensoray-dev <linux-dev@xxxxxxxxxxxx>
Date: Mon, 17 Nov 2014 19:50:36 -0300
Subject: media: s2255drv: fix payload size for JPG, MJPEG
From: sensoray-dev <linux-dev@xxxxxxxxxxxx>
commit 1f391217ad8d7cd7b1e48e6e2abf49970cd91d18 upstream.
length is the size of the buffer, not the payload. That's set using
vb2_set_plane_payload().
Signed-off-by: Dean Anderson <linux-dev@xxxxxxxxxxxx>
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/media/usb/s2255/s2255drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -632,7 +632,7 @@ static void s2255_fillbuff(struct s2255_
break;
case V4L2_PIX_FMT_JPEG:
case V4L2_PIX_FMT_MJPEG:
- buf->vb.v4l2_buf.length = jpgsize;
+ vb2_set_plane_payload(&buf->vb, 0, jpgsize);
memcpy(vbuf, tmpbuf, jpgsize);
break;
case V4L2_PIX_FMT_YUV422P:
Patches currently in stable-queue which might be from linux-dev@xxxxxxxxxxxx are
queue-3.17/media-s2255drv-fix-payload-size-for-jpg-mjpeg.patch
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