[RFC][PATCH v3 10/33] timers: ipmi: Use timer_shutdown_sync() before freeing timer

[Steven Rostedt]

From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx>

Before a timer is freed, timer_shutdown_sync() must be called.

Link: https://lore.kernel.org/all/20220407161745.7d6754b3@xxxxxxxxxxxxxxxxxx/

Cc: openipmi-developer@xxxxxxxxxxxxxxxxxxxxx
Acked-by: Corey Minyard <cminyard@xxxxxxxxxx>
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
---
 drivers/char/ipmi/ipmi_msghandler.c | 2 +-
 drivers/char/ipmi/ipmi_ssif.c       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 49a1707693c9..5cfb85e22d65 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -5540,7 +5540,7 @@ static void __exit cleanup_ipmi(void)
 		 * here.
 		 */
 		atomic_set(&stop_operation, 1);
-		del_timer_sync(&ipmi_timer);
+		timer_shutdown_sync(&ipmi_timer);
 
 		initialized = false;
 
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index e1072809fe31..5194be6d0639 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -1273,8 +1273,8 @@ static void shutdown_ssif(void *send_info)
 		schedule_timeout(1);
 
 	ssif_info->stopping = true;
-	del_timer_sync(&ssif_info->watch_timer);
-	del_timer_sync(&ssif_info->retry_timer);
+	timer_shutdown_sync(&ssif_info->watch_timer);
+	timer_shutdown_sync(&ssif_info->retry_timer);
 	if (ssif_info->thread) {
 		complete(&ssif_info->wake_thread);
 		kthread_stop(ssif_info->thread);
-- 
2.35.1