From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 15 Aug 2013 12:52:57 +0000 (+0300)
Subject: tun: signedness bug in tun_get_user()
X-Git-Tag: v3.11-rc6~11^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15718ea0d844e4816dbd95d57a8a0e3e264ba90e;p=pandora-kernel.git

tun: signedness bug in tun_get_user()

The recent fix d9bf5f1309 "tun: compare with 0 instead of total_len" is
not totally correct.  Because "len" and "sizeof()" are size_t type, that
means they are never less than zero.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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