From: Alexander Aring aahringo@redhat.com
commit f68bb23cad1f128198074ed7b3a4c5fb03dbd9d2 upstream.
This patch sets the process_dlm_messages_pending boolean to false when there was no message to process. It is a case which should not happen but if we are prepared to recover from this situation by setting pending boolean to false.
Cc: stable@vger.kernel.org Fixes: dbb751ffab0b ("fs: dlm: parallelize lowcomms socket handling") Signed-off-by: Alexander Aring aahringo@redhat.com Signed-off-by: David Teigland teigland@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/dlm/lowcomms.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 3d3802c47b8b..5aad4d4842eb 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -898,6 +898,7 @@ static void process_dlm_messages(struct work_struct *work) pentry = list_first_entry_or_null(&processqueue, struct processqueue_entry, list); if (WARN_ON_ONCE(!pentry)) { + process_dlm_messages_pending = false; spin_unlock(&processqueue_lock); return; }