From: Selvan Mani <smani@micron.com>
Date: Wed, 7 Nov 2012 13:03:37 +0000 (-0700)
Subject: mtip32xx: fix potential crash on SEC_ERASE_UNIT
X-Git-Tag: v3.7-rc7~9^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3208795e612406df04a32b46eb5ea5fccfa51d69;p=pandora-kernel.git

mtip32xx: fix potential crash on SEC_ERASE_UNIT

The mtip driver lifted this code from elsewhere and then added a special
handling check for SEC_ERASE_UNIT. If the caller tries to do a security
erase but passes no output data for the command then outbuf is not
allocated and the driver duly explodes.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Selvan Mani <smani@micron.com>
Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

Reading git-diff-tree failed