usbip: fix error handling in stub_probe()

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If usb_hub_claim_port() fails, no resources are deallocated and
if stub_add_files() fails, port is not released.

The patch fixes these issues and rearranges error handling code.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Valentina Manea <valentina.manea.m@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Alexey Khoroshilov 2014-11-29 01:29:10 +03:00 • committed by Greg Kroah-Hartman

parent 016040268c

commit 3ff6744575

1 changed files with 15 additions and 11 deletions

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26

drivers/usb/usbip/stub_dev.c

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