fs: dlm: make F_SETLK use unkillable wait_event
While a non-waiting posix lock request (F_SETLK) is waiting for user space processing (in dlm_controld), wait for that processing to complete with an unkillable wait_event(). This makes F_SETLK behave the same way for F_RDLCK, F_WRLCK and F_UNLCK. F_SETLKW continues to use wait_event_killable(). Cc: stable@vger.kernel.org Signed-off-by:Alexander Aring <aahringo@redhat.com> Signed-off-by:
David Teigland <teigland@redhat.com>
parent
59e45c75
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