greybus: loopback: Retrun -ENOMEM if operation allocation fails

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If operation allocation fails we should return -ENOMEM in the asynchronous
operation send routine. If we don't return here then the
gb_loopback_async_operation_put() later can dereference a NULL pointer if
the previous gb_operation_create() failed.

Reported-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Bryan O'Donoghue 2015-12-11 13:46:51 +00:00 • committed by Greg Kroah-Hartman

parent 578a0ab8dd

commit c7aae4e613

1 changed files with 2 additions and 2 deletions

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drivers/staging/greybus/loopback.c

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