staging: sbe-2t3e3: Fix possible reuse of freed memory in timer function

[mirror_ubuntu-bionic-kernel.git] / drivers / staging / sbe-2t3e3 / module.c

diff --git a/drivers/staging/sbe-2t3e3/module.c b/drivers/staging/sbe-2t3e3/module.c
index 0e32be5c2471279b3aee8bd22788e1cef8dd9c8a..a6f93a43d216357ba82fbaa2ba5b435e8326751c 100644 (file)
--- a/drivers/staging/sbe-2t3e3/module.c
+++ b/drivers/staging/sbe-2t3e3/module.c
@@ -122,7 +122,7 @@ static void t3e3_remove_card(struct pci_dev *pdev)
        struct channel *channel0 = pci_get_drvdata(pdev);
        struct card *card = channel0->card;
 
-       del_timer(&card->timer);
+       del_timer_sync(&card->timer);
        if (has_two_ports(channel0->pdev)) {
                t3e3_remove_channel(&card->channels[1]);
                pci_dev_put(card->channels[1].pdev);