tools/testing/selftests/bpf/prog_tests/test_bpffs.c

101

err = renameat2(0, TDIR "/fs1/a", 0, TDIR "/fs1/b", RENAME_EXCHANGE);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

104

err = stat(TDIR "/fs1/b", &b);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

105

if (!ASSERT_OK(err, "stat(" TDIR "/fs1/b)"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

109

err = access(TDIR "/fs1/b/1", F_OK);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

110

if (!ASSERT_OK(err, "access(" TDIR "/fs1/b/1)"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

114

err = stat(TDIR "/fs1/c", &c);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

115

if (!ASSERT_OK(err, "stat(" TDIR "/fs1/map)"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

117

err = renameat2(0, TDIR "/fs1/c", 0, TDIR "/fs1/b", RENAME_EXCHANGE);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

120

err = stat(TDIR "/fs1/b", &b);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

121

if (!ASSERT_OK(err, "stat(" TDIR "/fs1/b)"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

125

err = access(TDIR "/fs1/c/1", F_OK);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

126

if (!ASSERT_OK(err, "access(" TDIR "/fs1/c/1)"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

130

err = renameat2(0, TDIR "/fs1/b", 0, TDIR "/fs1/a", RENAME_NOREPLACE);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

135

err = access(TDIR "/fs1/b", F_OK);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

136

if (!ASSERT_OK(err, "access(" TDIR "/fs1/b)"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

140

umount(TDIR "/fs1");

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

141

umount(TDIR "/fs2");

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

142

rmdir(TDIR "/fs1");

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

143

rmdir(TDIR "/fs2");

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

144

umount(TDIR);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

145

rmdir(TDIR);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

47

err = mkdir(TDIR, 0777);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

51

if ((err && errno != EEXIST) && !ASSERT_OK(err, "mkdir " TDIR))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

54

err = mount("none", TDIR, "tmpfs", 0, NULL);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

58

err = mkdir(TDIR "/fs1", 0777);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

59

if (!ASSERT_OK(err, "mkdir " TDIR "/fs1"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

61

err = mkdir(TDIR "/fs2", 0777);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

62

if (!ASSERT_OK(err, "mkdir " TDIR "/fs2"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

65

err = mount("bpf", TDIR "/fs1", "bpf", 0, NULL);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

66

if (!ASSERT_OK(err, "mount bpffs " TDIR "/fs1"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

68

err = mount("bpf", TDIR "/fs2", "bpf", 0, NULL);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

69

if (!ASSERT_OK(err, "mount bpffs " TDIR "/fs2"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

72

err = read_iter(TDIR "/fs1/maps.debug");

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

73

if (!ASSERT_OK(err, "reading " TDIR "/fs1/maps.debug"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

75

err = read_iter(TDIR "/fs2/progs.debug");

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

76

if (!ASSERT_OK(err, "reading " TDIR "/fs2/progs.debug"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

79

err = mkdir(TDIR "/fs1/a", 0777);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

80

if (!ASSERT_OK(err, "creating " TDIR "/fs1/a"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

82

err = mkdir(TDIR "/fs1/a/1", 0777);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

83

if (!ASSERT_OK(err, "creating " TDIR "/fs1/a/1"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

85

err = mkdir(TDIR "/fs1/b", 0777);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

86

if (!ASSERT_OK(err, "creating " TDIR "/fs1/b"))

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

92

err = bpf_obj_pin(map, TDIR "/fs1/c");

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

98

err = stat(TDIR "/fs1/a", &a);

tools/testing/selftests/bpf/prog_tests/test_bpffs.c

99

if (!ASSERT_OK(err, "stat(" TDIR "/fs1/a)"))