This is a note to let you know that I've just added the patch titled
USB: cdc-wdm: sanitize error returns
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will also will be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
>From 24a85bae5da2b43fed423859c09c5a81ab359473 Mon Sep 17 00:00:00 2001
From: Oliver Neukum <[email protected]>
Date: Fri, 27 Apr 2012 14:23:54 +0200
Subject: USB: cdc-wdm: sanitize error returns
wdm_flush() returns unsanitized USB error codes.
They must be cleaned up to before being anded to user space
Signed-off-by: Oliver Neukum <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/class/cdc-wdm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index c6f6560..b29a981 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -531,7 +531,7 @@ static int wdm_flush(struct file *file, fl_owner_t id)
dev_err(&desc->intf->dev, "Error in flush path: %d\n",
desc->werr);
- return desc->werr;
+ return usb_translate_errors(desc->werr);
}
static unsigned int wdm_poll(struct file *file, struct poll_table_struct *wait)
--
1.7.10
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