kernel-5.8.patch

   1 --- lin_tape-3.0.52/lin_tape_scsi_tape.c~       2020-03-05 19:43:09.000000000 +0100
   2 +++ lin_tape-3.0.52/lin_tape_scsi_tape.c        2020-08-16 18:55:05.857678020 +0200
   3 @@ -11533,7 +11533,11 @@
   4
   5         memset(pages, '\0', drv->supported_sg_tablesize * sizeof(struct page*));
   6
   7 +#if LINUX_VERSION_CODE < KERNEL_VERSION(5,8,0)
   8         down_read(&current->mm->mmap_sem);
   9 +#else
  10 +       mmap_read_lock(current->mm);
  11 +#endif
  12  #if LINUX_VERSION_CODE == KERNEL_VERSION(4,4,73) \
  13         || (LINUX_VERSION_CODE >= KERNEL_VERSION(4,4,92) && LINUX_VERSION_CODE < KERNEL_VERSION(4,4,103)) \
  14         || defined(SLESKERNEL_4_4_103_6) \
  15 @@ -11548,7 +11552,11 @@
  16         mapped_pages = get_user_pages(current, current->mm,
  17                 (ulong)user_location, number_pages, rw, 0, pages, NULL);
  18  #endif
  19 +#if LINUX_VERSION_CODE < KERNEL_VERSION(5,8,0)
  20         up_read(&current->mm->mmap_sem);
  21 +#else
  22 +       mmap_read_unlock(current->mm);
  23 +#endif
  24
  25         if(mapped_pages < number_pages) {
  26                 rc = -EFAULT;