gfs2: don't withdraw if init_threads() got interrupted
Original bug: https://bugzilla.redhat.com/2013714 JIRA: https://issues.redhat.com/browse/RHEL-7769
This fixes issue "gfs2: ctrl-c during mount ends in deadlock (sometimes)".
Signed-off-by: Andreas Gruenbacher agruenba@redhat.com
Edited by Andrew Price