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  • Committer: Teddy Hogeborn
  • Date: 2019-07-14 23:39:53 UTC
  • mto: This revision was merged to the branch mainline in revision 384.
  • Revision ID: teddy@recompile.se-20190714233953-1zmsd3o062xloazt
Server bug fix: Allow restarts when using port= option

If the Mandos server is configured to use a specific TCP port to
listen to (by using the port= option in mandos.conf or the command
line --port option), that port becomes unusable for a time when the
Mandos server is restarted, making restarts fail.  Avoid this by, if a
port number is specified, using SO_REUSEADDR when binding the
listening TCP socket to a port number.

* mandos (IPv6_TCPServer.server_bind): Set self.allow_reuse_address if
                                       a port number is specified.

Reported-by: Juan Miguel Alcarria Herrera <juanmi@arco2000.es>

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Lines of Context:
debian/mandos.prerm
 
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#!/bin/sh
 
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# prerm script for mandos
 
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#
 
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# see: dh_installdeb(1)
 
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set -e
 
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# summary of how this script can be called:
 
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#        * <prerm> 'remove'
 
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#        * <old-prerm> 'upgrade' <new-version>
 
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#        * <new-prerm> 'failed-upgrade' <old-version>
 
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#        * <conflictor's-prerm> 'remove' 'in-favour' <package> <new-version>
 
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#        * <deconfigured's-prerm> 'deconfigure' 'in-favour'
 
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#          <package-being-installed> <version> 'removing'
 
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#          <conflicting-package> <version>
 
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# for details, see /usr/share/doc/packaging-manual/
 
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case "$1" in
 
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    remove|deconfigure)
 
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        invoke-rc.d mandos stop || :
 
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        ;;
 
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    upgrade|failed-upgrade)
 
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        ;;
 
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    *)
 
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        echo "prerm called with unknown argument '$1'" >&2
 
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        exit 0
 
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    ;;
 
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esac
 
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#DEBHELPER#
 
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exit 0