Input: make sure input interfaces pin parent input devices

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Recent driver core change causes references to parent devices being
dropped early, at device_del() time, as opposed to when all children
are freed. This causes oops in evdev with grabbed devices. Take the
reference to the parent input device ourselves to ensure that it
stays around long enough.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

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Dmitry Torokhov 2008-04-01 00:22:53 -04:00

parent 399f486286

commit a7097ff89c

4 changed files with 9 additions and 8 deletions

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include/linux/input.h

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