diff mbox series

[RFC,v2,06/31] timers: atm: Use del_timer_shutdown() before freeing timer

Message ID 20221027150926.201144139@goodmis.org (mailing list archive)
State RFC
Headers show
Series None | expand

Commit Message

Steven Rostedt Oct. 27, 2022, 3:05 p.m. UTC 
From: "Steven Rostedt (Google)" <rostedt@goodmis.org>

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

Link: https://lore.kernel.org/all/20220407161745.7d6754b3@gandalf.local.home/

Cc: Chas Williams <3chas3@gmail.com>
Cc: linux-atm-general@lists.sourceforge.net
Cc: netdev@vger.kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 drivers/atm/idt77105.c | 4 ++--
 drivers/atm/idt77252.c | 4 ++--
 drivers/atm/iphase.c   | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index bfca7b8a6f31..2e7806ae251b 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -366,8 +366,8 @@  EXPORT_SYMBOL(idt77105_init);
 static void __exit idt77105_exit(void)
 {
 	/* turn off timers */
-	del_timer_sync(&stats_timer);
-	del_timer_sync(&restart_timer);
+	del_timer_shutdown(&stats_timer);
+	del_timer_shutdown(&restart_timer);
 }
 
 module_exit(idt77105_exit);
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 681cb3786794..fdb1151f1f32 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -2213,7 +2213,7 @@  idt77252_init_ubr(struct idt77252_dev *card, struct vc_map *vc,
 	}
 	spin_unlock_irqrestore(&vc->lock, flags);
 	if (est) {
-		del_timer_sync(&est->timer);
+		del_timer_shutdown(&est->timer);
 		kfree(est);
 	}
 
@@ -3752,7 +3752,7 @@  static void __exit idt77252_exit(void)
 		card = idt77252_chain;
 		dev = card->atmdev;
 		idt77252_chain = card->next;
-		del_timer_sync(&card->tst_timer);
+		del_timer_shutdown(&card->tst_timer);
 
 		if (dev->phy->stop)
 			dev->phy->stop(dev);
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 324148686953..74eed1816f58 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -3280,7 +3280,7 @@  static void __exit ia_module_exit(void)
 {
 	pci_unregister_driver(&ia_driver);
 
-	del_timer_sync(&ia_timer);
+	del_timer_shutdown(&ia_timer);
 }
 
 module_init(ia_module_init);