dm: limit the number of targets and parameter size area

mainline inclusion
from mainline-v6.8-rc3
commit bd504bcfec41a503b32054da5472904b404341a4
category: bugfix
bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8YCAG
CVE: CVE-2024-23851

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bd504bcfec41a503b32054da5472904b404341a4



--------------------------------

The kvmalloc function fails with a warning if the size is larger than
INT_MAX. The warning was triggered by a syscall testing robot.

In order to avoid the warning, this commit limits the number of targets to
1048576 and the size of the parameter area to 1073741824.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

Conflicts:
  drivers/md/dm-core.h
  drivers/md/dm-ioctl.c
  drivers/md/dm-table.c
  commit 91ccbbac ("dm ima: measure data on table load") add
  "dm ima.h";
  commit 8b211aac ("dm: add two stage requeue mechanism") add
  "struct dm_io;";
  commit 249bed82 ("dm ioctl: Avoid double-fetch of version") delete
  second copy of version;
  commit dbdcc906 ("dm ioctl: log an error if the ioctl structure is
  corrupted") add log of error when check data_size fail;
  commit 05bdb996 ("block: replace fmode_t with a block-specific type
  for block open flags") change the type of mode and num_targets.
Signed-off-by: Li Lingfeng <lilingfeng3@huawei.com>