greybus: operation: fix cancellation use-after-free

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The final reference of an operation will be put after its completion
handler has run, so we must not drop the reference if it has already
been scheduled to avoid use-after-free.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Johan Hovold 2015-07-01 12:37:25 +02:00 • committed by Greg Kroah-Hartman

parent abb722e79a

commit 73f9d73f12

1 changed files with 1 additions and 1 deletions

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drivers/staging/greybus/operation.c

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