greybus: operation: fix null-deref on operation destroy

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Incoming operations are created without a response message. If a
protocol driver fails to send a response, or if the operation were to be
cancelled before it has been fully processed, we get a null-pointer
dereference when the operation is released.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

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Johan Hovold 2015-03-27 12:41:17 +01:00 • committed by Greg Kroah-Hartman

parent 772f3e9060

commit 9489667684

1 changed files with 2 additions and 1 deletions

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drivers/staging/greybus/operation.c

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