From: Salva Peiró <speiro@ai2.upv.es>
Date: Fri, 11 Oct 2013 09:50:03 +0000 (+0300)
Subject: farsync: fix info leak in ioctl
X-Git-Tag: v3.2.53~76
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bf019ebfa38379d51698b7f0fefcd44d6f0447d;p=pandora-kernel.git

farsync: fix info leak in ioctl

[ Upstream commit 96b340406724d87e4621284ebac5e059d67b2194 ]

The fst_get_iface() 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: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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