From: Matan Barak <matanb@mellanox.com>
Date: Tue, 27 Jan 2015 13:58:07 +0000 (+0200)
Subject: net/mlx4: Fix memory corruption in mlx4_MAD_IFC_wrapper
X-Git-Tag: fixes-v4.0-rc1~150^2~113^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19ab574f6271a2f912a449cfdea14a60098fba90;p=pandora-kernel.git

net/mlx4: Fix memory corruption in mlx4_MAD_IFC_wrapper

Fix a memory corruption at mlx4_MAD_IFC_wrapper.

A table of size dev->caps.pkey_table_len[port]*sizeof(*table)
was allocated, but get_full_pkey_table() assumes that the number
of entries in the table is a multiplication of 32 (which isn't always
correct).

Fixes: 0a9a018 ('mlx4: MAD_IFC paravirtualization')
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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