Shuah Khan 3ea3091f1b usbip: usbip_host: fix stub_dev lock context imbalance regression ... Fix the following sparse context imbalance regression introduced in a patch that fixed sleeping function called from invalid context bug. kbuild test robot reported on: tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-linus Regressions in current branch: drivers/usb/usbip/stub_dev.c:399:9: sparse: sparse: context imbalance in 'stub_probe' - different lock contexts for basic block drivers/usb/usbip/stub_dev.c:418:13: sparse: sparse: context imbalance in 'stub_disconnect' - different lock contexts for basic block drivers/usb/usbip/stub_dev.c:464:1-10: second lock on line 476 Error ids grouped by kconfigs: recent_errors ├── i386-allmodconfig │ └── drivers-usb-usbip-stub_dev.c:second-lock-on-line ├── x86_64-allmodconfig │ ├── drivers-usb-usbip-stub_dev.c:sparse:sparse:context-imbalance-in-stub_disconnect-different-lock-contexts-for-basic-block │ └── drivers-usb-usbip-stub_dev.c:sparse:sparse:context-imbalance-in-stub_probe-different-lock-contexts-for-basic-block └── x86_64-allyesconfig └── drivers-usb-usbip-stub_dev.c:second-lock-on-line This is a real problem in an error leg where spin_lock() is called on an already held lock. Fix the imbalance in stub_probe() and stub_disconnect(). Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> Fixes: 0c9e8b3cad ("usbip: usbip_host: fix BUG: sleeping function called from invalid context") Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-05-29 13:26:32 -07:00
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atm
c67x00
chipidea
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common
core	USB: Add LPM quirk for Surface Dock GigE adapter	2019-05-21 10:08:56 +02:00
dwc2
dwc3
early
gadget
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isp1760
misc	USB: rio500: simplify locking	2019-05-21 10:11:14 +02:00
mon
mtu3	usb: mtu3: fix up undefined reference to usb_debug_root	2019-05-21 10:08:56 +02:00
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renesas_usbhs
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storage	treewide: prefix header search paths with $(srctree)/	2019-05-18 11:49:57 +09:00
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usbip	usbip: usbip_host: fix stub_dev lock context imbalance regression	2019-05-29 13:26:32 -07:00
wusbcore
Kconfig
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usb-skeleton.c