greybus: operation: fix outgoing-response corruption

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Fix potential corruption of outgoing responses by verifying that the
operations is indeed outgoing when receiving a response.

Failure to do so could lead to an incoming response corrupting an
outgoing response that uses the same operation id.

Reported-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Johan Hovold 2015-07-09 15:18:00 +02:00 • committed by Greg Kroah-Hartman

parent 0581f28efb

commit 048a7ffe27

1 changed files with 6 additions and 5 deletions

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drivers/staging/greybus/operation.c

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