https://github.com/torvalds/linux
Revision ada641ff6ed34a125fbf62ec79733352ffd4305d authored by Paolo Abeni on 26 February 2019, 14:27:43 UTC, committed by David S. Miller on 01 March 2019, 19:24:00 UTC
The current implementation for UDP GRO tests is racy: the receiver
may flush the RX queue while the sending is still transmitting and
incorrectly report RX errors, with a wrong number of packet received.

Add explicit timeouts to the receiver for both connection activation
(first packet received for UDP) and reception completion, so that
in the above critical scenario the receiver will wait for the
transfer completion.

Fixes: 3327a9c46352 ("selftests: add functionals test for UDP GRO")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent d235c48
History
Tip revision: ada641ff6ed34a125fbf62ec79733352ffd4305d authored by Paolo Abeni on 26 February 2019, 14:27:43 UTC
selftests: fixes for UDP GRO
Tip revision: ada641f
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