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Don't list containers w/ active console sessions multiple times

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The lxc-ls shell script uses netstat -xa to get a listing of AF_UNIX
sockets it then parses in order to determine the names of presently
running containers. This is wrong because it will list the
listening socket and all sockets created by accepting connections on
that. This causes the script to display the names of containers with
active lxc-console sessions 1 + n times, n being the number of active
console sessions. The patch below fixes this by using netstat -xl
instead which only displays the listening sockets.

Signed-off-by: Rainer Weikusat <rweikusat@mobileactivedefense.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
This commit is contained in:
Rainer Weikusat 2011-10-24 14:47:58 +02:00 committed by Daniel Lezcano
parent b145c6ef5e
commit bc71b5c54f
1 changed files with 1 additions and 1 deletions
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2
src/lxc/lxc-ls.in
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@ -25,7 +25,7 @@ function get_cgroup()
ls "$@" $lxcpath
active=$(netstat -xa | grep $lxcpath | \
active=$(netstat -xl | grep $lxcpath | \
sed -e 's#.*'"$lxcpath/"'\(.*\)/command#\1#');
if test -n "$active"; then