From: Oliver Neukum <oliver@neukum.org>
Date: Fri, 27 Apr 2012 12:23:54 +0000 (+0200)
Subject: USB: cdc-wdm: sanitize error returns
X-Git-Tag: v3.2.19~80
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=811c72ba0a81cbbca676656341413dbbde20b438;p=pandora-kernel.git

USB: cdc-wdm: sanitize error returns

commit 24a85bae5da2b43fed423859c09c5a81ab359473 upstream.

wdm_flush() returns unsanitized USB error codes.
They must be cleaned up to before being anded to user space

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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