selftests/x86/ptrace_syscall.c

55 static void do_full_int80(struct syscall_args32 *args)
58 	register unsigned long bp asm("bp") = args->arg5;
60 		      : "+a" (args->nr),
61 			"+b" (args->arg0), "+c" (args->arg1), "+d" (args->arg2),
62 			"+S" (args->arg3), "+D" (args->arg4), "+r" (bp)
64 	args->arg5 = bp;
66 	sys32_helper(args, int80_and_ret);
78 static void do_full_vsyscall32(struct syscall_args32 *args)
80 	sys32_helper(args, vsyscall32);
141 	struct syscall_args32 args = {
147 	do_syscall(&args);
149 	if (args.nr != getpid() ||
150 	    args.arg0 != 10 || args.arg1 != 11 || args.arg2 != 12 ||
151 	    args.arg3 != 13 || args.arg4 != 14 || args.arg5 != 15) {
160 	args.nr = 37;	/* kill */
161 	args.arg0 = getpid();
162 	args.arg1 = SIGUSR1;
163 	do_syscall(&args);
164 	if (args.nr != 0 ||
165 	    args.arg0 != getpid() || args.arg1 != SIGUSR1 || args.arg2 != 12 ||
166 	    args.arg3 != 13 || args.arg4 != 14 || args.arg5 != 15) {
215 		printf("[FAIL]\tInitial args are wrong (nr=%lu, args=%lu %lu %lu %lu %lu %lu)\n", (unsigned long)regs.user_syscall_nr, (unsigned long)regs.user_arg0, (unsigned long)regs.user_arg1, (unsigned long)regs.user_arg2, (unsigned long)regs.user_arg3, (unsigned long)regs.user_arg4, (unsigned long)regs.user_arg5);
218 		printf("[OK]\tInitial nr and args are correct\n");
246 		printf("[FAIL]\tRestart nr or args are wrong (nr=%lu, args=%lu %lu %lu %lu %lu %lu)\n", (unsigned long)regs.user_syscall_nr, (unsigned long)regs.user_arg0, (unsigned long)regs.user_arg1, (unsigned long)regs.user_arg2, (unsigned long)regs.user_arg3, (unsigned long)regs.user_arg4, (unsigned long)regs.user_arg5);
249 		printf("[OK]\tRestarted nr and args are correct\n");
252 	printf("[RUN]\tChange nr and args and restart the syscall (ip = 0x%lx)\n",
277 		printf("[FAIL]\tRestart nr or args are wrong (nr=%lu, args=%lu %lu %lu %lu %lu %lu)\n", (unsigned long)regs.user_syscall_nr, (unsigned long)regs.user_arg0, (unsigned long)regs.user_arg1, (unsigned long)regs.user_arg2, (unsigned long)regs.user_arg3, (unsigned long)regs.user_arg4, (unsigned long)regs.user_arg5);
280 		printf("[OK]\tReplacement nr and args are correct\n");
338 		printf("[FAIL]\tInitial args are wrong (nr=%lu, args=%lu %lu %lu %lu %lu %lu)\n", (unsigned long)regs.user_syscall_nr, (unsigned long)regs.user_arg0, (unsigned long)regs.user_arg1, (unsigned long)regs.user_arg2, (unsigned long)regs.user_arg3, (unsigned long)regs.user_arg4, (unsigned long)regs.user_arg5);
341 		printf("[OK]\tInitial nr and args are correct\n");
360 		printf("[FAIL]\tArgs after SIGUSR1 are wrong (nr=%lu, args=%lu %lu %lu %lu %lu %lu)\n", (unsigned long)regs.user_syscall_nr, (unsigned long)regs.user_arg0, (unsigned long)regs.user_arg1, (unsigned long)regs.user_arg2, (unsigned long)regs.user_arg3, (unsigned long)regs.user_arg4, (unsigned long)regs.user_arg5);
398 		printf("[FAIL]\tpause did not restart (nr=%lu, args=%lu %lu %lu %lu %lu %lu)\n", (unsigned long)regs.user_syscall_nr, (unsigned long)regs.user_arg0, (unsigned long)regs.user_arg1, (unsigned long)regs.user_arg2, (unsigned long)regs.user_arg3, (unsigned long)regs.user_arg4, (unsigned long)regs.user_arg5);