selftests/bpf: Reduce more flakyness in sockmap_listen
authorYucong Sun <fallentree@fb.com>
Wed, 25 Aug 2021 18:47:45 +0000 (11:47 -0700)
committerAlexei Starovoitov <ast@kernel.org>
Thu, 26 Aug 2021 18:55:25 +0000 (11:55 -0700)
commit3599bc5101b36d9ff88da17fe65b001aeadd9c62
treec2b939569268b3bb3bf1f42d5869306563bdd1d4
parenteb529c5b10b9401a0f2d1f469e82c6a0ba98082c
selftests/bpf: Reduce more flakyness in sockmap_listen

This patch adds similar retry logic to more places where read() is used, to
reduce flakyness in slow CI environment.

Signed-off-by: Yucong Sun <fallentree@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210825184745.2680830-1-fallentree@fb.com
tools/testing/selftests/bpf/prog_tests/sockmap_listen.c