From: Pavel Emelyanov <xemul@openvz.org>
Date: Fri, 25 Apr 2008 08:49:48 +0000 (-0700)
Subject: net: Fix wrong interpretation of some copy_to_user() results.
X-Git-Tag: v2.6.26-rc1~1067^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=653252c2302cdf2dfbca66a7e177f7db783f9efa;p=pandora-kernel.git

net: Fix wrong interpretation of some copy_to_user() results.

I found some places, that erroneously return the value obtained from
the copy_to_user() call: if some amount of bytes were not able to get
to the user (this is what this one returns) the proper behavior is to
return the -EFAULT error, not that number itself.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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