timesyncd: add debug logging in case we can't touch /run/systemd/timesync/synchronized

poettering · poettering · commit 1aa7ca224114 · 2022-03-18T23:54:01.000+01:00
diff --git a/src/timesync/timesyncd-manager.c b/src/timesync/timesyncd-manager.c
@@ -580,7 +580,9 @@ static int manager_receive_response(sd_event_source *source, int fd, uint32_t re
                 (void) manager_save_time_and_rearm(m, dts.realtime);
 
                 /* If touch fails, there isn't much we can do. Maybe it'll work next time. */
-                (void) touch("/run/systemd/timesync/synchronized");
+                r = touch("/run/systemd/timesync/synchronized");
+                if (r < 0)
+                        log_debug_errno(r, "Failed to touch /run/systemd/timesync/synchronized, ignoring: %m");
         }
 
         /* Save NTP response */

Original file line number	Diff line number	Diff line change
`@@ -580,7 +580,9 @@ static int manager_receive_response(sd_event_source *source, int fd, uint32_t re`
`580`	`580`	`(void) manager_save_time_and_rearm(m, dts.realtime);`
`581`	`581`
`582`	`582`	`/* If touch fails, there isn't much we can do. Maybe it'll work next time. */`
`583`		`- (void) touch("/run/systemd/timesync/synchronized");`
	`583`	`+ r = touch("/run/systemd/timesync/synchronized");`
	`584`	`+ if (r < 0)`
	`585`	`+ log_debug_errno(r, "Failed to touch /run/systemd/timesync/synchronized, ignoring: %m");`
`584`	`586`	`}`
`585`	`587`
`586`	`588`	`/* Save NTP response */`