From: Willem de Bruijn <willemb@google.com>
Date: Thu, 4 Sep 2014 14:15:45 +0000 (-0400)
Subject: net-timestamp: fix allocation error in test
X-Git-Tag: omap-for-v3.19/prcm-cleanup~78^2~152
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18a47e6d8af01db1b691802a6bb8eae73d83ad9e;p=pandora-kernel.git

net-timestamp: fix allocation error in test

A buffer is incorrectly zeroed to the length of the pointer. If
cfg_payload_len < sizeof(void *) this can overwrites unrelated memory.
The buffer contents are never read, so no need to zero.

Fixes: 8fe2f761cae9 ("net-timestamp: expand documentation")

Reported-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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