Bixuan Cui 2946f95356 usb: core: hub: Fix PM reference leak in usb_port_resume() ...

[ Upstream commit 025f97d188 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-05-11 14:47:20 +02:00

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buffer.c

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config.c

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devices.c

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devio.c

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driver.c

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endpoint.c

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file.c

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generic.c

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hcd-pci.c

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hcd.c

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hub.c

usb: core: hub: Fix PM reference leak in usb_port_resume()

2021-05-11 14:47:20 +02:00

hub.h

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Kconfig

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ledtrig-usbport.c

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Makefile

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message.c

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notify.c

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of.c

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otg_productlist.h

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phy.c

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phy.h

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port.c

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quirks.c

USB: Add reset-resume quirk for WD19's Realtek Hub

2021-05-07 11:04:33 +02:00

sysfs.c

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urb.c

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usb-acpi.c

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usb.c

drm: Use USB controller's DMA mask when importing dmabufs

2021-03-17 17:06:19 +01:00

usb.h

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