smbd: some write time fixes

- only the first non truncating write causes
  the write time update with 2 seconds delay.
  It's not enough to check for an existing update event
  as it will be NULL after the event was triggered.

- SMBwrite truncates always update the write time
  unless the sticky write time is set.

- SMBwrite truncates don't trigger a write time update on close.

metze
(This used to be commit 3d17089b6dc773303c8c553f3f6140e60e348fb7)

1 files changed, 7 insertions, 8 deletions

diff --git a/source3/smbd/fileio.c b/source3/smbd/fileio.c
index 63850f24eb..095841825a 100644
--- a/source3/smbd/fileio.c
+++ b/source3/smbd/fileio.c
@@ -202,12 +202,13 @@ void trigger_write_time_update(struct files_struct *fsp)
 		return;
 	}
 
-	if (fsp->update_write_time_event) {
+	if (fsp->update_write_time_triggered) {
 		/*
 		 * No point - an event is already scheduled.
 		 */
 		return;
 	}
+	fsp->update_write_time_triggered = true;
 
 	delay = lp_parm_int(SNUM(fsp->conn),
 			    "smbd", "writetimeupdatedelay",
@@ -232,14 +233,12 @@ void trigger_write_time_update_immediate(struct files_struct *fsp)
                 return;
         }
 
-        if (fsp->update_write_time_event) {
-		/*
-		 * No point - an event is already scheduled.
-		 */
-                return;
-        }
+	TALLOC_FREE(fsp->update_write_time_event);
+	DEBUG(5, ("Update write time immediate on %s\n", fsp->fsp_name));
+
+	fsp->update_write_time_triggered = true;
 
-        fsp->update_write_time_on_close = true;
+        fsp->update_write_time_on_close = false;
 	update_write_time(fsp);
 }