2 * Check decoding of setfsuid/setfsgid/setfsuid32/setfsgid32 syscalls.
4 * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
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36 unsigned int ugid = GETUGID;
38 const long tests[] = {
41 (unsigned long) 0xffffffff00000000ULL | ugid,
47 (long) 0xfacefeeddeadbeefULL
52 for (i = 0; i < ARRAY_SIZE(tests); ++i) {
53 const unsigned int num = (unsigned UGID_TYPE) tests[i];
56 rc = syscall(SYSCALL_NR, tests[i]);
57 printf("%s(%u) = %u\n", SYSCALL_NAME, num, rc);
59 rc = syscall(SYSCALL_NR, ugid);
60 printf("%s(%u) = %u\n", SYSCALL_NAME, ugid, rc);
63 puts("+++ exited with 0 +++");