| /kernel/linux/linux-5.10/tools/testing/selftests/net/ |
| H A D | tcp_fastopen_backup_key.c | 46 static int proc_fd; variable
61 lseek(proc_fd, 0, SEEK_SET); in get_keys()
62 if (read(proc_fd, buf, sizeof(buf)) <= 0) in get_keys()
86 lseek(proc_fd, 0, SEEK_SET); in set_keys()
87 if (write(proc_fd, buf, sizeof(buf)) <= 0) in set_keys()
324 proc_fd = open(PROC_FASTOPEN_KEY, O_RDWR); in main()
325 if (proc_fd < 0) in main()
332 close(proc_fd); in main()
|
| /kernel/linux/linux-6.6/tools/testing/selftests/net/ |
| H A D | tcp_fastopen_backup_key.c | 44 static int proc_fd; variable
59 lseek(proc_fd, 0, SEEK_SET); in get_keys()
60 if (read(proc_fd, buf, sizeof(buf)) <= 0) in get_keys()
84 lseek(proc_fd, 0, SEEK_SET); in set_keys()
85 if (write(proc_fd, buf, sizeof(buf)) <= 0) in set_keys()
322 proc_fd = open(PROC_FASTOPEN_KEY, O_RDWR); in main()
323 if (proc_fd < 0) in main()
330 close(proc_fd); in main()
|
| /kernel/linux/linux-6.6/tools/testing/selftests/iommu/ |
| H A D | iommufd_fail_nth.c | 85 int proc_fd; member
95 nth_state->proc_fd = open(buf, O_RDWR); in fail_nth_first()
96 ASSERT_NE(-1, nth_state->proc_fd); in fail_nth_first()
123 res = pread(nth_state->proc_fd, buf, sizeof(buf), 0); in fail_nth_next()
130 res2 = pwrite(nth_state->proc_fd, disable_nth, in fail_nth_next()
133 res2 = pwrite(nth_state->proc_fd, disable_nth, in fail_nth_next()
169 ASSERT_EQ(len, pwrite(nth_state->proc_fd, buf, len, 0)); in __fail_nth_enable()
|
| /kernel/linux/linux-5.10/tools/testing/selftests/pidfd/ |
| H A D | pidfd_setns_test.c | 126 int i, proc_fd, ret; in FIXTURE_SETUP() local
136 proc_fd = open("/proc/self/ns", O_DIRECTORY | O_CLOEXEC); in FIXTURE_SETUP()
137 ASSERT_GE(proc_fd, 0) { in FIXTURE_SETUP()
144 self->nsfds[i] = openat(proc_fd, info->name, O_RDONLY | O_CLOEXEC); in FIXTURE_SETUP()
237 self->nsfds[i] = openat(proc_fd, info->name, O_RDONLY | O_CLOEXEC); in FIXTURE_SETUP()
272 close(proc_fd); in FIXTURE_SETUP()
|
| /kernel/linux/linux-6.6/tools/testing/selftests/pidfd/ |
| H A D | pidfd_setns_test.c | 126 int i, proc_fd, ret; in FIXTURE_SETUP() local
136 proc_fd = open("/proc/self/ns", O_DIRECTORY | O_CLOEXEC); in FIXTURE_SETUP()
137 ASSERT_GE(proc_fd, 0) { in FIXTURE_SETUP()
144 self->nsfds[i] = openat(proc_fd, info->name, O_RDONLY | O_CLOEXEC); in FIXTURE_SETUP()
237 self->nsfds[i] = openat(proc_fd, info->name, O_RDONLY | O_CLOEXEC); in FIXTURE_SETUP()
272 close(proc_fd); in FIXTURE_SETUP()
|
| /kernel/linux/linux-5.10/fs/proc/ |
| H A D | fd.h | 15 static inline unsigned int proc_fd(struct inode *inode) in proc_fd() function
|
| H A D | fd.c | 35 unsigned int fd = proc_fd(m->private); in seq_show()
128 fd = proc_fd(inode); in tid_fd_revalidate()
160 unsigned int fd = proc_fd(d_inode(dentry)); in proc_fd_link()
|
| /kernel/linux/linux-6.6/fs/proc/ |
| H A D | fd.h | 16 static inline unsigned int proc_fd(struct inode *inode) in proc_fd() function
|
| H A D | fd.c | 37 unsigned int fd = proc_fd(m->private); in seq_show()
150 fd = proc_fd(inode); in tid_fd_revalidate()
176 unsigned int fd = proc_fd(d_inode(dentry)); in proc_fd_link()
|
| /kernel/linux/linux-6.6/tools/testing/selftests/landlock/ |
| H A D | fs_test.c | 3191 int reg_fd, proc_fd; in TEST_F_FORK() local
3207 proc_fd = open_proc_fd(_metadata, reg_fd, O_RDONLY | O_CLOEXEC); in TEST_F_FORK()
3208 ASSERT_LE(0, proc_fd); in TEST_F_FORK()
3209 ASSERT_EQ(0, close(proc_fd)); in TEST_F_FORK()
3211 proc_fd = open_proc_fd(_metadata, reg_fd, O_RDWR | O_CLOEXEC); in TEST_F_FORK()
3212 ASSERT_EQ(-1, proc_fd) in TEST_F_FORK()
3224 int proc_fd; in TEST_F_FORK() local
3257 proc_fd = open_proc_fd(_metadata, pipe_fds[1], O_WRONLY | O_CLOEXEC); in TEST_F_FORK()
3258 ASSERT_LE(0, proc_fd); in TEST_F_FORK()
3259 ASSERT_EQ(1, write(proc_fd, " in TEST_F_FORK()
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