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: sta...@vger.kernel.org
Fixes: dbb751ffab0b ("fs: dlm: parallelize lowcomms socket handling")
Signed-off-by: Alexander Aring <aahri...@redhat.com>
---
 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;
        }
-- 
2.31.1

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