From: Oliver Neukum <oneukum@suse.de>
Date: Tue, 12 Mar 2013 13:52:42 +0000 (+0100)
Subject: USB: cdc-wdm: fix buffer overflow
X-Git-Tag: v3.2.41~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e535446a78958888b16db9d619d0f60c1950622;p=pandora-kernel.git

USB: cdc-wdm: fix buffer overflow

commit c0f5ecee4e741667b2493c742b60b6218d40b3aa upstream.

The buffer for responses must not overflow.
If this would happen, set a flag, drop the data and return
an error after user space has read all remaining data.

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

Reading git-diff-tree failed