Searched refs:user_fd (Results 1 – 2 of 2) sorted by relevance
| /linux/tools/testing/selftests/namespaces/ |
| H A D | ns_active_ref_test.c | 2410 int user_fd = open("/proc/self/ns/user", O_RDONLY); in TEST() local
2411 if (user_fd < 0) { in TEST()
2418 if (ioctl(user_fd, NS_GET_ID, &user_id) < 0) { in TEST()
2420 close(user_fd); in TEST()
2425 close(user_fd); in TEST()
2555 int user_fd = open_by_handle_at(FD_NSFS_ROOT, user_handle, O_RDONLY); in TEST() local
2556 ASSERT_GE(user_fd, 0); in TEST()
2561 close(user_fd); in TEST()
2626 user_fd = open_by_handle_at(FD_NSFS_ROOT, user_handle, O_RDONLY); in TEST()
2627 ASSERT_LT(user_fd, 0); in TEST()
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| /linux/drivers/iio/ |
| H A D | industrialio-buffer.c | 1659 int __user *user_fd, bool nonblock) in iio_buffer_attach_dmabuf() argument
1674 if (copy_from_user(&fd, user_fd, sizeof(fd))) in iio_buffer_attach_dmabuf()
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