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Searched refs:dir_fd (Results 1 – 3 of 3) sorted by relevance

/linux/tools/testing/selftests/landlock/
H A Dbase_test.c266 int ruleset_fd_tx, dir_fd; in TEST() local
308 dir_fd = open("/tmp", O_RDONLY | O_DIRECTORY | O_CLOEXEC); in TEST()
309 ASSERT_LE(0, dir_fd); in TEST()
310 ASSERT_EQ(0, close(dir_fd)); in TEST()
318 dir_fd = open("/", O_RDONLY | O_DIRECTORY | O_CLOEXEC); in TEST()
319 ASSERT_LE(0, dir_fd); in TEST()
320 ASSERT_EQ(0, close(dir_fd)); in TEST()
321 dir_fd = open("/tmp", O_RDONLY | O_DIRECTORY | O_CLOEXEC); in TEST()
322 ASSERT_LE(0, dir_fd); in TEST()
323 ASSERT_EQ(0, close(dir_fd)); in TEST()
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H A Dnet_test.c1610 int ruleset_fd, bind_fd, dir_fd; in TEST_F() local
1632 dir_fd = open("/dev", O_RDONLY); in TEST_F()
1633 EXPECT_LE(0, dir_fd); in TEST_F()
1634 EXPECT_EQ(0, close(dir_fd)); in TEST_F()
1636 dir_fd = open("/", O_RDONLY); in TEST_F()
1637 EXPECT_EQ(-1, dir_fd); in TEST_F()
/linux/tools/testing/selftests/proc/
H A Dfd-003-kthread.c44 int dir_fd, fd; in kernel_thread_fd() local
48 dir_fd = open(buf, O_RDONLY|O_DIRECTORY); in kernel_thread_fd()
49 if (dir_fd == -1) in kernel_thread_fd()
56 fd = openat(dir_fd, "stat", O_RDONLY); in kernel_thread_fd()
58 close(dir_fd); in kernel_thread_fd()
90 fd = openat(dir_fd, "fd", O_RDONLY|O_DIRECTORY); in kernel_thread_fd()
92 close(dir_fd); in kernel_thread_fd()