ChangeSet 1.1524, 2003/12/09 17:40:44-08:00, [EMAIL PROTECTED] [PATCH] USB: Fix connect/disconnect race
This patch was integrated by you in 2.4 six months ago. Unfortunately it never got into 2.5. Without it you can end up with crashes such as http://bugs.debian.org/218670 drivers/usb/core/hub.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff -Nru a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c --- a/drivers/usb/core/hub.c Wed Dec 10 16:47:01 2003 +++ b/drivers/usb/core/hub.c Wed Dec 10 16:47:01 2003 @@ -929,7 +929,6 @@ break; } - hub->children[port] = dev; dev->state = USB_STATE_POWERED; /* Reset the device, and detect its speed */ @@ -982,8 +981,10 @@ dev->dev.parent = dev->parent->dev.parent->parent; /* Run it through the hoops (find a driver, etc) */ - if (!usb_new_device(dev, &hub->dev)) + if (!usb_new_device(dev, &hub->dev)) { + hub->children[port] = dev; goto done; + } /* Free the configuration if there was an error */ usb_put_dev(dev); @@ -992,7 +993,6 @@ delay = HUB_LONG_RESET_TIME; } - hub->children[port] = NULL; hub_port_disable(hub, port); done: up(&usb_address0_sem); ------------------------------------------------------- This SF.net email is sponsored by: IBM Linux Tutorials. Become an expert in LINUX or just sharpen your skills. Sign up for IBM's Free Linux Tutorials. Learn everything from the bash shell to sys admin. Click now! http://ads.osdn.com/?ad_id78&alloc_id371&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
