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criu service: support status-fd

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Make the --status-fd option also work in 'criu service' mode to avoid
race conditions during testing.

Signed-off-by: Adrian Reber <areber@redhat.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
This commit is contained in:
Adrian Reber 2018-06-28 12:43:27 +00:00 committed by Andrei Vagin
parent f8601b3506
commit ae76eb349e
1 changed files with 3 additions and 0 deletions
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criu/cr-service.c
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@ -1206,6 +1206,9 @@ int cr_service(bool daemon_mode)
if (setup_sigchld_handler())
goto err;
if (close_status_fd())
return -1;
while (1) {
int sk;