From: Nathael Pajani <nathael.pajani@cpe.fr>
Date: Tue, 11 Sep 2007 16:46:48 +0000 (-0700)
Subject: [PATCH] USB: fix linked list insertion bugfix for usb core
X-Git-Tag: v2.6.20.21~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3bd929527869dc3a5193600b09ff99ea2373a72;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] USB: fix linked list insertion bugfix for usb core

commit e5dd01154c1e9ca2400f4682602d1a4fa54c25dd in mainline.

This patch fixes the order of list_add_tail() arguments in
usb_store_new_id() so the list can have more than one single element.

Signed-off-by: Nathael Pajani <nathael.pajani@cpe.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index d6eb5ce1dd1da..c5dc61a412ac0 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -66,7 +66,7 @@ static ssize_t store_new_id(struct device_driver *driver,
 	dynid->id.match_flags = USB_DEVICE_ID_MATCH_DEVICE;
 
 	spin_lock(&usb_drv->dynids.lock);
-	list_add_tail(&usb_drv->dynids.list, &dynid->node);
+	list_add_tail(&dynid->node, &usb_drv->dynids.list);
 	spin_unlock(&usb_drv->dynids.lock);
 
 	if (get_driver(driver)) {