file_dotlock_open_*() shouldn't try to fchmod() with no uid/gid change. Patch by Ralf Becker.
file_dotlock_open_*() shouldn't try to fchmod() with no uid/gid change.
Patch by Ralf Becker.

damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot,damoxc/dovecot