From 95d28c8aecb1ee65f530d37d52b304b4807742f5 Mon Sep 17 00:00:00 2001 From: Yue Ma Date: Fri, 24 Apr 2020 15:01:30 -0700 Subject: [PATCH] cnss2: Clear host driver ops if register driver gets killed Avoid any host driver ops access after register driver gets killed by marking it as NULL. Change-Id: Idd268d5d8d31569c4272fde566866c4d79bc1cad Signed-off-by: Yue Ma --- drivers/net/wireless/cnss2/pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/cnss2/pci.c b/drivers/net/wireless/cnss2/pci.c index 3814cee6b3be..4e6ab93d33d1 100644 --- a/drivers/net/wireless/cnss2/pci.c +++ b/drivers/net/wireless/cnss2/pci.c @@ -2157,6 +2157,7 @@ register_driver: if (ret == -EINTR) { cnss_pr_dbg("Register driver work is killed\n"); del_timer(&plat_priv->fw_boot_timer); + pci_priv->driver_ops = NULL; } return ret;