If a client sends a big request that's too big (i.e. bigger than
maxBigRequestSize << 2 bytes), the server just disconnects it. This makes the
client receive SIGPIPE the next time it tries to send something.
The X Test Suite sends requests that are too big when the test specifies the
TOO_LONG test type. When the client receives SIGPIPE, XTS marks it as
UNRESOLVED, which counts as a failure.
Instead, remember how long the request is supposed to be and then return that
size. Dispatch() checks the length and sends BadLength to the client. Then,
whenever oci->ignoreBytes is nonzero, ignore the data read instead of trying to
process it as a request.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>