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staging: dgrp: info leak in dgrp_dpa_ioctl()
authorDan Carpenter <dan.carpenter@oracle.com>
Sun, 21 Apr 2013 11:08:31 +0000 (14:08 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 22 Apr 2013 17:25:46 +0000 (10:25 -0700)
If "nd->nd_vpd_len" is less than 512 then the last part of the
"vpd.vpd_data" has uninitialized stack information.  We need to clear it
before copying the buffer to user space.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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