Searched refs:mem_fd (Results 1 – 1 of 1) sorted by relevance
135 int mem_fd = memfd_create("memfd", MFD_CLOEXEC); in mremap_dontunmap_simple_shmem() local136 BUG_ON(mem_fd < 0, "memfd_create"); in mremap_dontunmap_simple_shmem()138 BUG_ON(ftruncate(mem_fd, num_pages * page_size) < 0, in mremap_dontunmap_simple_shmem()143 MAP_FILE | MAP_SHARED, mem_fd, 0); in mremap_dontunmap_simple_shmem()146 BUG_ON(close(mem_fd) < 0, "close"); in mremap_dontunmap_simple_shmem()
