selftests/seccomp/seccomp_bpf.c

104 #define SECCOMP_RET_KILL_PROCESS 0x80000000U /* kill the process */
105 #define SECCOMP_RET_KILL_THREAD	 0x00000000U /* kill the thread */
800 /* Prepare a thread that will kill itself or both of us. */
818 	int kill = kill_how == KILL_PROCESS ? SECCOMP_RET_KILL_PROCESS : 0xAAAAAAAA;
823 		BPF_STMT(BPF_RET|BPF_K, kill),
1163 	struct sock_fprog kill;
1218 	FILTER_ALLOC(kill);
1229 	FILTER_FREE(kill);
1251 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->kill);
1277 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->kill);
1298 	ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &self->kill);
1529 		kill(tracee, SIGKILL);
1539 		kill(tracee, SIGKILL);
1623 		ASSERT_EQ(0, kill(tracer, SIGUSR1));
1646 		kill(tracee, SIGKILL);
2028 			kill(tracee, SIGKILL);
2249 	/* Install "kill on mknodat" filter. */
2970 	while (!kill(self->sibling[sib].system_tid, 0))
2995 	while (!kill(self->sibling[sib].system_tid, 0))
3123 	ASSERT_EQ(0, kill(child_pid, SIGSTOP));
3138 	ASSERT_EQ(0, kill(child_pid, SIGCONT));
3230 	/* Ensure that the kill filter works with the FILTER_FLAG_LOG flag */
3338 	ASSERT_EQ(0, kill(pid, SIGKILL));
3507 	 * Check that nothing bad happens when we kill the task in the middle
3521 	EXPECT_EQ(kill(pid, SIGKILL), 0);
3585 	EXPECT_EQ(kill(pid, SIGUSR1), 0);
4379 		kill(self->pid, SIGKILL);
4588 	 * Check that we can kill the process with SIGUSR1 prior to receiving
4618 	/* Send non-fatal kill signal */
4619 	EXPECT_EQ(kill(pid, SIGUSR1), 0);
4682 	/* Send non-fatal kill signal */
4683 	EXPECT_EQ(kill(pid, SIGUSR1), 0);
4747 	EXPECT_EQ(kill(pid, SIGTERM), 0);