This is a note to let you know that I've just added the patch titled
usbdevfs: Fix broken scatter-gather transfer
to the 3.6-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:
usbdevfs-fix-broken-scatter-gather-transfer.patch
and it can be found in the queue-3.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 014639003c77a51fc319c9fdf225e7747cb6e18d Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <[email protected]>
Date: Sat, 13 Oct 2012 12:20:36 +0200
Subject: usbdevfs: Fix broken scatter-gather transfer
From: Henrik Rydberg <[email protected]>
commit 014639003c77a51fc319c9fdf225e7747cb6e18d upstream.
The handling of large output bulk transfers is broken; the same user
page is read over and over again. Fixed with this patch.
Acked-by: Peter Stuge <[email protected]>
Acked-by: Hans de Goede <[email protected]>
Acked-by: Alan Stern <[email protected]>
Signed-off-by: Henrik Rydberg <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/core/devio.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1348,6 +1348,7 @@ static int proc_do_submiturb(struct dev_
ret = -EFAULT;
goto error;
}
+ uurb->buffer += u;
}
totlen -= u;
}
Patches currently in stable-queue which might be from [email protected] are
queue-3.6/usbdevfs-fix-broken-scatter-gather-transfer.patch
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