Re: [PATCH bpf-next 1/3] selftests/bpf: fix race in tcp_rtt test
From: Daniel Borkmann <daniel@iogearbox.net>
Date: 2020-03-17 18:58:33
Also in:
bpf
On 3/14/20 2:39 AM, Andrii Nakryiko wrote:
Previous attempt to make tcp_rtt more robust introduced a new race, in which
server_done might be set to true before server can actually accept any
connection. Fix this by unconditionally waiting for accept(). Given socket is
non-blocking, if there are any problems with client side, it should eventually
close listening FD and let server thread exit with failure.
Fixes: 4cd729fa022c ("selftests/bpf: Make tcp_rtt test more robust to failures")
Signed-off-by: Andrii Nakryiko <redacted>Series applied, thanks!