linux-4.9.patch

   1 --- lin_tape-3.0.18/lin_tape_scsi_tape.c~       2017-02-23 19:14:41.000000000 +0100
   2 +++ lin_tape-3.0.18/lin_tape_scsi_tape.c        2017-05-09 21:28:19.916320963 +0200
   3 @@ -11838,13 +11838,9 @@
   4
   5         down_read(&current->mm->mmap_sem);
   6  #if !defined (UBUNTUVERSION)
   7 -#if LINUX_VERSION_CODE == KERNEL_VERSION(4,4,73) \
   8 -       || (LINUX_VERSION_CODE >= KERNEL_VERSION(4,4,92) && LINUX_VERSION_CODE < KERNEL_VERSION(4,4,103)) \
   9 -       || defined(SLESKERNEL_4_4_103_6) \
  10 -       || (LINUX_VERSION_CODE >= KERNEL_VERSION(4,4,114) && LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0) && !defined(SLESSP2))
  11 -       mapped_pages = get_user_pages((unsigned long)user_location, number_pages,
  12 -                                             rw, pages, NULL);
  13 -
  14 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,9,0)
  15 +       mapped_pages = get_user_pages((ulong)user_location, number_pages,
  16 +                                             rw ? FOLL_WRITE : 0, pages, NULL);
  17  #elif LINUX_VERSION_CODE >= KERNEL_VERSION(4,6,0)
  18         mapped_pages = get_user_pages((ulong)user_location, number_pages,
  19                                               rw, 0, pages, NULL);
  20 --- lin_tape-3.0.33/stmp.c~     2018-06-01 20:01:49.000000000 +0200
  21 +++ lin_tape-3.0.33/stmp.c      2018-10-27 11:39:03.873330720 +0200
  22 @@ -5061,12 +5061,13 @@
  23
  24          /* Try to fault in all of the necessary pages */
  25          /* rw==READ means read from drive, write into memory area */
  26 -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,4,114) && LINUX_VERSION_CODE < KERNEL_VERSION(4,6,0) && !defined(SLESSP2))
  27 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,9,0)
  28         res = get_user_pages_unlocked(
  29                 uaddr,
  30                 nr_pages,
  31 +               rw == READ ? FOLL_WRITE : 0,
  32                 pages,
  33 -               rw == READ ? FOLL_WRITE : 0); /* don't force */
  34 +               NULL);
  35
  36  #elif LINUX_VERSION_CODE >= KERNEL_VERSION(4,4,21)
  37         res = get_user_pages_unlocked(