From: Salva Peiró <speiro@ai2.upv.es>
Date: Tue, 11 Mar 2014 18:31:23 +0000 (+0100)
Subject: synclink: fix info leak in ioctl
X-Git-Tag: v3.15-rc1~138^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b19a47e0603ef89c4179e6e48f6dd1ccc7fa3a7c;p=pandora-kernel.git

synclink: fix info leak in ioctl

The hdlcdev_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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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