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remove stolen PID race condition

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This commit is contained in:
Andy 2019-06-02 18:18:23 +02:00
parent e4c330a5d2
commit 2e7d1a5421
Signed by: arno
GPG Key ID: 9076D5E6B31AE99C
1 changed files with 7 additions and 0 deletions
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7
service/dovecot/run
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@ -15,4 +15,11 @@ adduser -u ${VMAIL_ID} -D -s /bin/false -h ${VMAIL_HOME} ${VMAIL_USER}
# useradd -u ${VMAIL_ID} -g ${VMAIL_USER} -r -m -d ${VMAIL_HOME} -s /bin/false ${VMAIL_USER} # useradd -u ${VMAIL_ID} -g ${VMAIL_USER} -r -m -d ${VMAIL_HOME} -s /bin/false ${VMAIL_USER}
chown -Rh vmail:vmail -- ${VMAIL_HOME} chown -Rh vmail:vmail -- ${VMAIL_HOME}
# Stolen PID race condition.
# In some cases the new process can take the same PID that is in /run/dovecot/master.pid
# this will make Dovecot think that it is already running, which is not true:
# ``Fatal: Dovecot is already running with PID 9 (read from /run/dovecot/master.pid)``
# So remove the leftover before we start the dovecot:
rm -vf /run/dovecot/master.pid
exec /usr/sbin/dovecot -F exec /usr/sbin/dovecot -F