From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Sat, 24 Dec 2011 18:03:46 +0000 (+0100)
Subject: netfilter: ctnetlink: fix return value of ctnetlink_get_expect()
X-Git-Tag: v3.2~24^2~1^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81378f728fe560e175fb2e8fd33206793567e896;p=pandora-kernel.git

netfilter: ctnetlink: fix return value of ctnetlink_get_expect()

This fixes one bogus error that is returned to user-space:

libnetfilter_conntrack/utils# ./expect_get
TEST: get expectation (-1)(Unknown error 18446744073709551504)

This patch includes the correct handling for EAGAIN (nfnetlink
uses this error value to restart the operation after module
auto-loading).

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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