629 struct afl_alloc_buf {  struct
639 #define AFL_ALLOC_SIZE_OFFSET (offsetof(struct afl_alloc_buf, buf))  argument
642 static inline struct afl_alloc_buf *afl_alloc_bufptr(void *buf) {  in afl_alloc_bufptr()
644   return (struct afl_alloc_buf *)((u8 *)buf - AFL_ALLOC_SIZE_OFFSET);  in afl_alloc_bufptr()
665   struct afl_alloc_buf *new_buf = NULL;  in afl_realloc()
673     new_buf = (struct afl_alloc_buf *)afl_alloc_bufptr(*buf);  in afl_realloc()
699   struct afl_alloc_buf *newer_buf =  in afl_realloc()
700       (struct afl_alloc_buf *)realloc(new_buf, next_size);  in afl_realloc()
722   struct afl_alloc_buf *new_buf = NULL;  in afl_realloc_exact()
729     new_buf = (struct afl_alloc_buf *)afl_alloc_bufptr(*buf);  in afl_realloc_exact()
740   struct afl_alloc_buf *newer_buf =  in afl_realloc_exact()
741       (struct afl_alloc_buf *)realloc(new_buf, size_needed);  in afl_realloc_exact()