From: Greg KH <greg@kroah.com>
To: linux-usb-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] USB Fixes for 2.6.0-test11
Date: Wed, 10 Dec 2003 17:29:05 -0800 [thread overview]
Message-ID: <10711061451940@kroah.com> (raw)
In-Reply-To: <10711061451952@kroah.com>
ChangeSet 1.1518, 2003/12/08 13:58:14-08:00, greg@kroah.com
[PATCH] USB: fix race with hub devices disconnecting while stuff is still happening to them.
drivers/usb/core/hub.c | 3 +++
1 files changed, 3 insertions(+)
diff -Nru a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
--- a/drivers/usb/core/hub.c Wed Dec 10 16:47:50 2003
+++ b/drivers/usb/core/hub.c Wed Dec 10 16:47:50 2003
@@ -692,6 +692,9 @@
struct usb_hub *hub = usb_get_intfdata(dev->actconfig->interface[0]);
int ret;
+ if (!hub)
+ return -ENODEV;
+
ret = get_port_status(dev, port + 1, &hub->status->port);
if (ret < 0)
dev_err (hubdev (dev),
next prev parent reply other threads:[~2003-12-11 1:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-11 1:27 [BK PATCH] USB Fixes for 2.6.0-test11 Greg KH
2003-12-11 1:29 ` [PATCH] " Greg KH
2003-12-11 1:29 ` Greg KH
2003-12-11 1:29 ` Greg KH [this message]
2003-12-11 1:29 ` Greg KH
2003-12-11 1:29 ` Greg KH
2003-12-11 1:29 ` Greg KH
2003-12-11 1:29 ` Greg KH
2003-12-11 1:29 ` Greg KH
2003-12-11 1:29 ` Greg KH
2003-12-11 1:29 ` Greg KH
2003-12-11 1:29 ` Greg KH
2003-12-11 17:56 ` [BK PATCH] Kobject Fix " Greg KH
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