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e4befc121df03dc8ed2ac1031c98f9538e244bae
linux/drivers/usb
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Dinghao Liu e4befc121d usb: musb: Fix runtime PM imbalance on error 
When copy_from_user() returns an error code, there
is a runtime PM usage counter imbalance.

Fix this by moving copy_from_user() to the beginning
of this function.

Fixes: 7b6c1b4c0e ("usb: musb: fix runtime PM in debugfs")

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Cc: stable@vger.kernel.org
Signed-off-by: Bin Liu <b-liu@ti.com>
Link: https://lore.kernel.org/r/20200525025049.3400-7-b-liu@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-05-25 13:36:31 +02:00
..
atm
USB: atm: Use the correct style for SPDX License Identifier
2020-03-17 20:03:28 +01:00
c67x00
USB: c67x00: Use the correct style for SPDX License Identifier
2020-03-17 20:03:28 +01:00
cdns3
Merge tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2020-05-25 13:28:20 +02:00
chipidea
usb: chipidea: msm: Ensure proper controller reset using role switch API
2020-05-07 08:46:35 +02:00
class
usblp: poison URBs upon disconnect
2020-05-13 14:20:00 +02:00
common
usb: common: usb-conn-gpio: Don't log an error on probe deferral
2019-12-10 11:41:20 +01:00
core
Merge 5.7-rc6 into usb-next
2020-05-18 07:55:55 +02:00
dwc2
usb: dwc2: Update Core Reset programming flow.
2020-05-25 11:09:44 +03:00
dwc3
Merge tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2020-05-25 13:28:20 +02:00
early
Merge 5.7-rc3 into usb-next
2020-04-27 09:32:30 +02:00
gadget
Merge tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2020-05-25 13:28:20 +02:00
host
USB: host: ehci-mxc: Add error handling in ehci_mxc_drv_probe()
2020-05-19 15:12:21 +02:00
image
Merge 5.4-rc3 into usb-next
2019-10-14 07:09:59 +02:00
isp1760
USB: isp1760: Use the correct style for SPDX License Identifier
2020-04-16 14:32:47 +02:00
misc
Merge 5.7-rc3 into usb-next
2020-04-27 09:32:30 +02:00
mon
USB: mon: Use scnprintf() for avoiding potential buffer overflow
2020-03-12 09:49:28 +01:00
mtu3
USB: mtu3: Use the correct style for SPDX License Identifier
2020-05-25 11:09:37 +03:00
musb
usb: musb: Fix runtime PM imbalance on error
2020-05-25 13:36:31 +02:00
phy
Merge 5.7-rc6 into usb-next
2020-05-18 07:55:55 +02:00
renesas_usbhs
usb: renesas_usbhs: Use the correct style for SPDX License Identifier
2020-05-25 11:09:38 +03:00
roles
usb: roles: Switch on role-switch uevent reporting
2020-05-13 14:20:49 +02:00
serial
USB: serial: qcserial: Add DW5816e support
2020-05-04 18:23:54 +02:00
storage
sierra-ms: do not call scsi_get_host_dev()
2020-05-13 14:20:00 +02:00
typec
usb: typec: Ensure USB_ROLE_SWITCH is set as a dependency for tps6598x
2020-05-21 09:36:42 +02:00
usbip
usbip: Fix error path of vhci_recv_ret_submit()
2019-12-17 16:36:33 +01:00
Kconfig
usb: common: create Kconfig file
2019-09-03 19:00:39 +02:00
Makefile
Merge tag 'usb-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2019-09-02 19:20:57 +02:00
usb-skeleton.c
USB: usb-skeleton: drop redundant in-urb check
2019-10-10 12:41:19 +02:00