From mboxrd@z Thu Jan 1 00:00:00 1970 From: 9a4gl@9a0tcp.ampr.org (Tihomir Heidelberg) Subject: Re: libax25 axio_flush bug hangs node and fix Date: Tue, 15 Oct 02 21:58:28 CEST Sender: linux-hams-owner@vger.kernel.org Message-ID: <13437@9A0TCP> References: <3ISZK1A5zFr9Ewiz@skywaves.demon.co.uk> Return-path: In-Reply-To: your message of Tue, 15 Oct 2002 19:22:49 +0100. <3ISZK1A5zFr9Ewiz@skywaves.demon.co.uk> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: paul@skywaves.demon.co.uk Cc: linux-hams@vger.kernel.org Hi >Internal connections to my Linux_node then onward connection fails. >Certain conditions the entry in the node user table stays there until I >kill the associated node process. it happend when someone connect to node, then execute any external command (that call any linux command) and then connection get broken but, because axio_flush enters unlimited loop when one end of pipe die, it is very possible that this bug produce also hangs of node in different situations as I see this loop does not exists in libax25-0.0.9, so I it very possible that I get this problem after installing libax25-0.0.10 at http://ham2.cc.fer.hr/9a4gl/ax25io.patch is patch you can apply to libax25-0.0.10 to see if it helps in your situation of course, then do: make make install ldconfig 73 de Tihomir, 9a4gl@9a0tcp.ampr.org