From: "Tan, Shaopeng" tan.shaopeng@jp.fujitsu.com
In kselftest framework there is a limited time for each sub test, when the time limit comes SIGTEM signal will be sent to sub test by "timeout --foregroup <seconds>" command. In resctrl_tests, fork() is used to create a child process. This commit ensures child process to be killed before parent process exiting if SIGTERM signal comes.
Signed-off-by: Shaopeng Tan tan.shaopeng@jp.fujitsu.com --- tools/testing/selftests/resctrl/resctrl_val.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/resctrl/resctrl_val.c b/tools/testing/selftests/resctrl/resctrl_val.c index 9522434..b32b963 100644 --- a/tools/testing/selftests/resctrl/resctrl_val.c +++ b/tools/testing/selftests/resctrl/resctrl_val.c @@ -678,6 +678,7 @@ int resctrl_val(char **benchmark_cmd, struct resctrl_val_param *param) sigemptyset(&sigact.sa_mask); sigact.sa_flags = SA_SIGINFO; if (sigaction(SIGINT, &sigact, NULL) || + sigaction(SIGTERM, &sigact, NULL) || sigaction(SIGHUP, &sigact, NULL)) { perror("# sigaction"); ret = errno;