From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Date: Tue, 6 Jan 2009 02:07:07 +0000 (-0800)
Subject: af_iucv: New error return codes for connect()
X-Git-Tag: v2.6.29-rc1~502^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55cdea9ed9cf2d76993e40ed7a1fc649a14db07c;p=pandora-kernel.git

af_iucv: New error return codes for connect()

If the iucv_path_connect() call fails then return an error code that
corresponds to the iucv_path_connect() failure condition; instead of
returning -ECONNREFUSED for any failure.

This helps to improve error handling for user space applications
(e.g.  inform the user that the z/VM guest is not authorized to
connect to other guest virtual machines).

The error return codes are based on those described in connect(2).

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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