UBLK_BUF_MAX
if (shmem_idx >= UBLK_BUF_MAX || !shmem_table[shmem_idx].mmap_base)
struct ublk_shmem_entry shmem_table[UBLK_BUF_MAX];
if (shmem_count >= UBLK_BUF_MAX)
if (shmem_count >= UBLK_BUF_MAX) {
extern struct ublk_shmem_entry shmem_table[UBLK_BUF_MAX];