usbip: usbip_host: run rebind from exit when module is removed

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commit 7510df3f29 upstream.

After removing usbip_host module, devices it releases are left without
a driver. For example, when a keyboard or a mass storage device are
bound to usbip_host when it is removed, these devices are no longer
bound to any driver.

Fix it to run device_attach() from the module exit routine to restore
the devices to their original drivers. This includes cleanup changes
and moving device_attach() code to a common routine to be called from
rebind_store() and usbip_host_exit().

Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Shuah Khan (Samsung OSG) 2018-04-30 16:17:20 -06:00 • committed by Greg Kroah-Hartman

parent cf3bcc3231

commit 5cd4dd7778

2 changed files with 52 additions and 14 deletions

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6

drivers/usb/usbip/stub_dev.c

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60

drivers/usb/usbip/stub_main.c

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