| /linux-6.12.1/tools/testing/selftests/powerpc/ptrace/ |
| D | ptrace-hwbreak.c | 52 static void get_dbginfo(pid_t child_pid, struct ppc_debug_info *dbginfo) in get_dbginfo() argument
54 if (ptrace(PPC_PTRACE_GETHWDBGINFO, child_pid, NULL, dbginfo)) { in get_dbginfo()
212 static void check_success(pid_t child_pid, const char *name, const char *type, in check_success() argument
224 ptrace(PTRACE_GETSIGINFO, child_pid, NULL, &siginfo); in check_success()
241 ptrace(PTRACE_SINGLESTEP, child_pid, NULL, 0); in check_success()
246 static void ptrace_set_debugreg(pid_t child_pid, unsigned long wp_addr) in ptrace_set_debugreg() argument
248 if (ptrace(PTRACE_SET_DEBUGREG, child_pid, 0, wp_addr)) { in ptrace_set_debugreg()
254 static int ptrace_sethwdebug(pid_t child_pid, struct ppc_hw_breakpoint *info) in ptrace_sethwdebug() argument
256 int wh = ptrace(PPC_PTRACE_SETHWDEBUG, child_pid, 0, info); in ptrace_sethwdebug()
265 static void ptrace_delhwdebug(pid_t child_pid, int wh) in ptrace_delhwdebug() argument
[all …]
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| /linux-6.12.1/tools/testing/selftests/breakpoints/ |
| D | breakpoint_test.c | 33 static pid_t child_pid; variable
46 ret = ptrace(PTRACE_POKEUSER, child_pid, in set_breakpoint_addr()
88 dr7 = ptrace(PTRACE_PEEKUSER, child_pid, in toggle_breakpoint()
108 ret = ptrace(PTRACE_POKEUSER, child_pid, in toggle_breakpoint()
276 child_nr_tests = ptrace(PTRACE_PEEKDATA, child_pid, in check_success()
280 if (ptrace(PTRACE_POKEDATA, child_pid, &trapped, 1)) in check_success()
299 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_instruction_breakpoints()
321 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_watchpoints()
377 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_tests()
381 ptrace(PTRACE_CONT, child_pid, NULL, 0); in launch_tests()
[all …]
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| /linux-6.12.1/tools/testing/selftests/bpf/prog_tests/ |
| D | cpumask.c | 35 pid_t child_pid; in verify_success() local
57 child_pid = fork(); in verify_success()
58 if (!ASSERT_GT(child_pid, -1, "child_pid")) in verify_success()
60 if (child_pid == 0) in verify_success()
62 waitpid(child_pid, &status, 0); in verify_success()
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| D | task_kfunc.c | 38 pid_t child_pid; in run_success_test() local
57 child_pid = fork(); in run_success_test()
58 if (!ASSERT_GT(child_pid, -1, "child_pid")) in run_success_test()
60 if (child_pid == 0) in run_success_test()
62 waitpid(child_pid, &status, 0); in run_success_test()
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| D | test_bprm_opts.c | 34 int child_pid, child_status, ret, null_fd; in run_set_secureexec() local
36 child_pid = fork(); in run_set_secureexec()
37 if (child_pid == 0) { in run_set_secureexec()
65 } else if (child_pid > 0) { in run_set_secureexec()
66 waitpid(child_pid, &child_status, 0); in run_set_secureexec()
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| D | test_lsm.c | 40 int child_pid, child_status; in exec_cmd() local
42 child_pid = fork(); in exec_cmd()
43 if (child_pid == 0) { in exec_cmd()
47 } else if (child_pid > 0) { in exec_cmd()
48 waitpid(child_pid, &child_status, 0); in exec_cmd()
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| D | test_local_storage.c | 28 int child_pid, child_status, ret; in run_self_unlink() local
31 child_pid = fork(); in run_self_unlink()
32 if (child_pid == 0) { in run_self_unlink()
45 } else if (child_pid > 0) { in run_self_unlink()
46 waitpid(child_pid, &child_status, 0); in run_self_unlink()
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| D | verify_pkcs7_sig.c | 86 int child_pid, child_status; in _run_setup_process() local
88 child_pid = fork(); in _run_setup_process()
89 if (child_pid == 0) { in _run_setup_process()
94 } else if (child_pid > 0) { in _run_setup_process()
95 waitpid(child_pid, &child_status, 0); in _run_setup_process()
107 int ret, fd, child_status, child_pid; in populate_data_item_str() local
125 child_pid = fork(); in populate_data_item_str()
127 if (child_pid == -1) { in populate_data_item_str()
132 if (child_pid == 0) { in populate_data_item_str()
139 waitpid(child_pid, &child_status, 0); in populate_data_item_str()
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| D | test_ima.c | 21 int child_pid, child_status; in _run_measured_process() local
23 child_pid = fork(); in _run_measured_process()
24 if (child_pid == 0) { in _run_measured_process()
30 } else if (child_pid > 0) { in _run_measured_process()
31 waitpid(child_pid, &child_status, 0); in _run_measured_process()
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| D | token.c | 429 static void parent(int child_pid, struct bpffs_opts *bpffs_opts, int sock_fd) in parent() argument
455 err = wait_for_pid(child_pid); in parent()
464 if (child_pid > 0) in parent()
465 (void)kill(child_pid, SIGKILL); in parent()
472 int child_pid = 0, err; in subtest_userns() local
478 child_pid = fork(); in subtest_userns()
479 if (!ASSERT_GE(child_pid, 0, "fork")) in subtest_userns()
482 if (child_pid == 0) { in subtest_userns()
488 return parent(child_pid, bpffs_opts, sock_fds[0]); in subtest_userns()
494 if (child_pid > 0) in subtest_userns()
[all …]
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| /linux-6.12.1/tools/testing/selftests/pidfd/ |
| D | pidfd_poll_test.c | 49 int child_pid = fork(); in main() local
51 if (child_pid < 0) { in main()
61 if (child_pid == 0) { in main()
68 pidfd = sys_pidfd_open(child_pid, 0); in main()
108 if (waitpid(child_pid, NULL, 0) < 0) in main()
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| /linux-6.12.1/tools/testing/selftests/acct/ |
| D | acct_syscall.c | 18 pid_t child_pid; in main() local
52 child_pid = fork(); in main()
54 if (child_pid < 0) { in main()
58 } else if (child_pid > 0) { in main()
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| /linux-6.12.1/tools/testing/selftests/powerpc/pmu/ |
| D | lib.c | 60 int wait_for_child(pid_t child_pid) in wait_for_child() argument
64 if (waitpid(child_pid, &rc, 0) == -1) { in wait_for_child()
77 int kill_child_and_wait(pid_t child_pid) in kill_child_and_wait() argument
79 kill(child_pid, SIGTERM); in kill_child_and_wait()
81 return wait_for_child(child_pid); in kill_child_and_wait()
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| D | lib.h | 23 extern int kill_child_and_wait(pid_t child_pid);
24 extern int wait_for_child(pid_t child_pid);
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| /linux-6.12.1/tools/testing/selftests/mm/ |
| D | ksm_functional_tests.c | 510 pid_t child_pid; in test_prctl_fork() local
523 child_pid = fork(); in test_prctl_fork()
524 if (!child_pid) { in test_prctl_fork()
526 } else if (child_pid < 0) { in test_prctl_fork()
531 if (waitpid(child_pid, &status, 0) < 0) { in test_prctl_fork()
553 pid_t child_pid; in test_prctl_fork_exec() local
566 child_pid = fork(); in test_prctl_fork_exec()
567 if (child_pid == -1) { in test_prctl_fork_exec()
570 } else if (child_pid == 0) { in test_prctl_fork_exec()
578 if (waitpid(child_pid, &status, 0) > 0) { in test_prctl_fork_exec()
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| D | pkey_sighandler_tests.c | 242 int child_pid = 0; in test_sigsegv_handler_with_different_pkey_for_stack() local
282 (long) &child_pid, 0, 0); in test_sigsegv_handler_with_different_pkey_for_stack()
386 int child_pid = 0; in test_pkru_sigreturn() local
441 (long) &child_pid, 0, 0); in test_pkru_sigreturn()
451 child_pid = ret; in test_pkru_sigreturn()
455 ret = syscall_raw(SYS_tkill, child_pid, 0, 0, 0, 0, 0); in test_pkru_sigreturn()
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| D | protection_keys.c | 1370 pid_t child_pid; in test_ptrace_of_child() local
1386 child_pid = fork_lazy_child(); in test_ptrace_of_child()
1387 dprintf1("[%d] child pid: %d\n", getpid(), child_pid); in test_ptrace_of_child()
1389 ret = ptrace(PTRACE_ATTACH, child_pid, ignored, ignored); in test_ptrace_of_child()
1394 ret = waitpid(child_pid, &status, WUNTRACED); in test_ptrace_of_child()
1395 if ((ret != child_pid) || !(WIFSTOPPED(status))) { in test_ptrace_of_child()
1415 ret = ptrace(PTRACE_PEEKDATA, child_pid, ptr, ignored); in test_ptrace_of_child()
1425 ret = ptrace(PTRACE_PEEKDATA, child_pid, plain_ptr, ignored); in test_ptrace_of_child()
1432 ret = ptrace(PTRACE_DETACH, child_pid, ignored, 0); in test_ptrace_of_child()
1435 ret = kill(child_pid, SIGKILL); in test_ptrace_of_child()
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| /linux-6.12.1/tools/testing/selftests/net/ |
| D | fin_ack_lat.c | 15 static int child_pid; variable
106 kill(SIGTERM, child_pid); in sig_handler()
144 child_pid = fork(); in main()
145 if (!child_pid) in main()
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| /linux-6.12.1/tools/testing/selftests/powerpc/pmu/ebb/ |
| D | task_event_vs_ebb_test.c | 22 static int setup_child_event(struct event *event, pid_t child_pid) in setup_child_event() argument
30 FAIL_IF(event_open_with_pid(event, child_pid)); in setup_child_event()
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| D | task_event_pinned_vs_ebb_test.c | 22 static int setup_child_event(struct event *event, pid_t child_pid) in setup_child_event() argument
32 FAIL_IF(event_open_with_pid(event, child_pid)); in setup_child_event()
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| /linux-6.12.1/tools/testing/selftests/seccomp/ |
| D | seccomp_bpf.c | 869 pid_t child_pid; in TEST() local
871 child_pid = fork(); in TEST()
872 ASSERT_LE(0, child_pid); in TEST()
873 if (child_pid == 0) { in TEST()
878 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
888 pid_t child_pid; in TEST() local
890 child_pid = fork(); in TEST()
891 ASSERT_LE(0, child_pid); in TEST()
892 if (child_pid == 0) { in TEST()
897 ASSERT_EQ(child_pid, waitpid(child_pid, &status, 0)); in TEST()
[all …]
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| /linux-6.12.1/tools/power/cpupower/utils/idle_monitor/ |
| D | cpupower-monitor.c | 286 pid_t child_pid; in fork_it() local
289 child_pid = fork(); in fork_it()
295 if (!child_pid) { in fork_it()
300 if (child_pid == -1) { in fork_it()
307 if (waitpid(child_pid, &status, 0) == -1) { in fork_it()
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| /linux-6.12.1/tools/testing/selftests/cgroup/ |
| D | test_zswap.c | 505 pid_t child_pid; in test_no_kmem_bypass() local
535 child_pid = cg_run_nowait(test_group, no_kmem_bypass_child, values); in test_no_kmem_bypass()
536 if (child_pid < 0) in test_no_kmem_bypass()
568 kill(child_pid, SIGTERM); in test_no_kmem_bypass()
569 waitpid(child_pid, &child_status, 0); in test_no_kmem_bypass()
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| /linux-6.12.1/tools/testing/selftests/bpf/progs/ |
| D | uprobe_multi.c | 24 int child_pid = 0; variable
56 child_pid = cur_pid_tgid >> 32; in uprobe_multi_check()
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| /linux-6.12.1/drivers/hid/ |
| D | hid-elo.c | 194 u16 child_vid, child_pid; in elo_broken_firmware() local
205 child_pid = le16_to_cpu(child->descriptor.idProduct); in elo_broken_firmware()
215 switch (child_pid) { in elo_broken_firmware()
|