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8815bb09af
On some HCDs usb_unlink_urb() can directly call the completion handler. That limits the spinlocks that can be taken in the handler to locks not held while calling usb_unlink_urb() To prevent a race with resubmission, this patch exposes usbcore's infrastructure for blocking submission, uses it and so drops the lock without causing a race in usbhid. Signed-off-by: Oliver Neukum <oneukum@suse.de> Acked-by: Jiri Kosina <jkosina@suse.cz> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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hid-core.c | ||
hid-pidff.c | ||
hid-quirks.c | ||
hiddev.c | ||
Kconfig | ||
Makefile | ||
usbhid.h | ||
usbkbd.c | ||
usbmouse.c |