From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Thu, 19 Jan 2012 15:40:06 +0000 (+0000)
Subject: pktgen: Fix unsigned function that is returning negative vals
X-Git-Tag: v3.3-rc2~37^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf0813bd282f6ded0a5efca3db238287f7a3dbe8;p=pandora-kernel.git

pktgen: Fix unsigned function that is returning negative vals

Every call to num_args() immediately checks the return value for
less than zero, as it will return -EFAULT for a failed get_user()
call.  So it makes no sense for the function to be declared as an
unsigned long.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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