Murder Drones | Master Door Transcript

   STRUCT GROUP_INFO INIT_GROUPS = {
      .USAGE = ATOMIC_INIT(2) };

STRUCT GROUP_INFO
*GROUPS_ALLOC(INT GIDSETSIZE){

   STRUCT GROUP_INFO *GROUP_INFO;

   INT NBLOCKS;

   INT I;

--CODE INVALID--
-------------------------------------
-------------------------------------

--ADMIN MASTER CODE--
-------------------------------------
-------------------------------------

   GROUP_INFO =
KMALLOC(SIZEOF(*GROUP_INFO);

   IF (!GROUP_INFO)

      RETURN NULL

   GROUP_INFO->NGROUPS = GIDSETSIZE;

   GROUP_INFO->NBLOCKS = NBLOCKS;

   ATOMIC_SET(&GROUP_INFO->USAGE,
1);

IF (GIDSETSIZE <= NGROUPS_SMALL)

      GROUP_INFO-<BLOCKS[0] =
GROUP_INFO->SMALL_BLOCK;

   ELSE {

      FOR (I = 0; I < NBLOCKS; I++) {

         GID_T *B;

         B = (VOID
*)__GET_FREE_PAGE(GFP_USER);

         IF (!B)

            GOTO
OUT_UNDO_PARTIAL_ALLOC;
      }

   }

/*
Original: https://hackertyper.com/
Gist: https://gist.github.com/Alir3z4/3880228

Complain:
    Line 13 - 15 have invalid syntax
    Line 17 - 19 have invalid syntax
    Line 22 have invalid syntax ( Glitch didn't copy the whole line, smh )

    Glitch replaced
    ```
        nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;

    \/* Make sure we always allocate at least one indirect block pointer *\/

    nblocks = nblocks ? : 1;
    ```
    from the hackertyper with
    ```
    --CODE INVALID--
    -------------------------------------
    -------------------------------------
    ```
    ( come on man, glitch, just copy all of them :( )

Transcript by: @hayper1919
*/