From: Stefan Metzmacher <metze@samba.org>
Date: Thu, 8 Aug 2019 22:47:39 +0000 (+0200)
Subject: s3:locking: add share_mode_wakeup_waiters() helper function
X-Git-Tag: talloc-2.3.1~979
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bd8884e5722cbbb7783fb4ae53e4f35b31031b01;p=thirdparty%2Fsamba.git

s3:locking: add share_mode_wakeup_waiters() helper function

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14113

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
---

diff --git a/source3/locking/proto.h b/source3/locking/proto.h
index a2363ebdb8f..847d95b0cfa 100644
--- a/source3/locking/proto.h
+++ b/source3/locking/proto.h
@@ -138,6 +138,7 @@ NTSTATUS share_mode_do_locked(
 		   bool *modified_dependent,
 		   void *private_data),
 	void *private_data);
+NTSTATUS share_mode_wakeup_waiters(struct file_id id);
 
 struct share_mode_lock *fetch_share_mode_unlocked(TALLOC_CTX *mem_ctx,
 						  struct file_id id);
diff --git a/source3/locking/share_mode_lock.c b/source3/locking/share_mode_lock.c
index 5c997bd61a0..fada7e5691e 100644
--- a/source3/locking/share_mode_lock.c
+++ b/source3/locking/share_mode_lock.c
@@ -771,6 +771,18 @@ NTSTATUS share_mode_do_locked(
 	return NT_STATUS_OK;
 }
 
+static void share_mode_wakeup_waiters_fn(struct db_record *rec,
+					 bool *modified_dependent,
+					 void *private_data)
+{
+	*modified_dependent = true;
+}
+
+NTSTATUS share_mode_wakeup_waiters(struct file_id id)
+{
+	return share_mode_do_locked(id, share_mode_wakeup_waiters_fn, NULL);
+}
+
 struct fetch_share_mode_unlocked_state {
 	TALLOC_CTX *mem_ctx;
 	struct share_mode_lock *lck;