- bits = stack_fds;
- if (size > sizeof(stack_fds) / 6) {
- /* Not enough space in on-stack array; must use kmalloc */
- ret = -ENOMEM;
- bits = kmalloc(6 * size, GFP_KERNEL);
- if (!bits)
- goto out_nofds;
- }
- fds.in = bits;
- fds.out = bits + size;
- fds.ex = bits + 2*size;
- fds.res_in = bits + 3*size;
- fds.res_out = bits + 4*size;
- fds.res_ex = bits + 5*size;
+ bits = select_bits_alloc(size);
+ if (!bits)
+ goto out_nofds;
+ fds.in = (unsigned long *) bits;
+ fds.out = (unsigned long *) (bits + size);
+ fds.ex = (unsigned long *) (bits + 2*size);
+ fds.res_in = (unsigned long *) (bits + 3*size);
+ fds.res_out = (unsigned long *) (bits + 4*size);
+ fds.res_ex = (unsigned long *) (bits + 5*size);