From: Francois Romieu <romieu@fr.zoreil.com>
Date: Thu, 8 Mar 2007 23:00:05 +0000 (+0100)
Subject: r8169: fix a race between PCI probe and dev_open
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2efa53f373ed811d4860904f5205b8a3b376e253;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

r8169: fix a race between PCI probe and dev_open

Initialize the timer with the rest of the private-struct.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 6693a305bcce..521b5f0618a4 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1368,11 +1368,7 @@ static inline void rtl8169_request_timer(struct net_device *dev)
 	    (tp->phy_version >= RTL_GIGA_PHY_VER_H))
 		return;
 
-	init_timer(timer);
-	timer->expires = jiffies + RTL8169_PHY_TIMEOUT;
-	timer->data = (unsigned long)(dev);
-	timer->function = rtl8169_phy_timer;
-	add_timer(timer);
+	mod_timer(timer, jiffies + RTL8169_PHY_TIMEOUT);
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
@@ -1685,6 +1681,10 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	tp->mmio_addr = ioaddr;
 	tp->align = rtl_cfg_info[ent->driver_data].align;
 
+	init_timer(&tp->timer);
+	tp->timer.data = (unsigned long) dev;
+	tp->timer.function = rtl8169_phy_timer;
+
 	spin_lock_init(&tp->lock);
 
 	rc = register_netdev(dev);