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authorBixuan Cui <cuibixuan@huawei.com>2021-04-08 21:08:31 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-04-09 16:03:25 +0200
commit025f97d188006eeee4417bb475a6878d1e0eed3f (patch)
treeb29b045d83d2cb5064aed5ed54b002735f61d582 /fs/lockd
parent9535b99533904e9bc1607575aa8e9539a55435d7 (diff)
usb: core: hub: Fix PM reference leak in usb_port_resume()
pm_runtime_get_sync will increment pm usage counter even it failed. thus a pairing decrement is needed. Fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Link: https://lore.kernel.org/r/20210408130831.56239-1-cuibixuan@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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