It should be robust since /var/run/fail2ban is guaranteed to exist to carry the
socket file, and it will be owned by root (or some other dedicated fail2ban
user) thus avoiding possibility for the exploit
git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_8@767 a942ae1a-1317-0410-a47c-b1dcaea8d605