From: Volker Lendecke <vl@samba.org>
Date: Tue, 17 Dec 2019 13:20:48 +0000 (+0100)
Subject: smbd: Introduce share_mode_have_entries()
X-Git-Tag: ldb-2.1.0~237
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15977f5df85980ff0adbb372e4a4f0d51dde39dc;p=thirdparty%2Fsamba.git

smbd: Introduce share_mode_have_entries()

This hides a use of share_mode_data->num_share_modes in
share_mode_lock.c

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/source3/locking/proto.h b/source3/locking/proto.h
index dfbd59ede0c..b7098c1e788 100644
--- a/source3/locking/proto.h
+++ b/source3/locking/proto.h
@@ -149,6 +149,7 @@ NTSTATUS share_mode_do_locked(
 		   void *private_data),
 	void *private_data);
 NTSTATUS share_mode_wakeup_waiters(struct file_id id);
+bool share_mode_have_entries(struct share_mode_lock *lck);
 
 struct tevent_req *share_mode_watch_send(
 	TALLOC_CTX *mem_ctx,
diff --git a/source3/locking/share_mode_lock.c b/source3/locking/share_mode_lock.c
index 842d7d5df0c..66132e5d3bb 100644
--- a/source3/locking/share_mode_lock.c
+++ b/source3/locking/share_mode_lock.c
@@ -805,6 +805,11 @@ NTSTATUS share_mode_wakeup_waiters(struct file_id id)
 	return share_mode_do_locked(id, share_mode_wakeup_waiters_fn, NULL);
 }
 
+bool share_mode_have_entries(struct share_mode_lock *lck)
+{
+	return (lck->data->num_share_modes != 0);
+}
+
 struct share_mode_watch_state {
 	struct tevent_context *ev;
 	bool blockerdead;