From: Salva Peiró <speiro@ai2.upv.es>
Date: Wed, 16 Oct 2013 10:46:50 +0000 (+0200)
Subject: wanxl: fix info leak in ioctl
X-Git-Tag: v3.2.53~70
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6c24ff286f37711185fe1b6ce1cea58d7fc8c50;p=pandora-kernel.git

wanxl: fix info leak in ioctl

[ Upstream commit 2b13d06c9584b4eb773f1e80bbaedab9a1c344e1 ]

The wanxl_ioctl() code fails to initialize the two padding bytes of
struct sync_serial_settings after the ->loopback member. Add an explicit
memset(0) before filling the structure to avoid the info leak.

Signed-off-by: Salva Peiró <speiro@ai2.upv.es>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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