fs/proc/task_mmu.c:598:48: error: cast to pointer from integer of different size

[Naresh Kamboju]

The i386 build failures are noticed on Linux next-20240627 and next-20240628
tag. But the clang-18 builds pass.

Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>

Regressions found on i386:

 - gcc-8-i386_defconfig
 - gcc-13-defconfig

Build log:
-------
fs/proc/task_mmu.c: In function 'do_procmap_query':
fs/proc/task_mmu.c:598:48: error: cast to pointer from integer of
different size [-Werror=int-to-pointer-cast]
  598 |         if (karg.vma_name_size && copy_to_user((void __user
*)karg.vma_name_addr,
      |                                                ^
fs/proc/task_mmu.c:605:48: error: cast to pointer from integer of
different size [-Werror=int-to-pointer-cast]
  605 |         if (karg.build_id_size && copy_to_user((void __user
*)karg.build_id_addr,
      |                                                ^
cc1: all warnings being treated as errors

Steps to reproduce:
-------
# tuxmake --runtime podman --target-arch i386 --toolchain gcc-13
--kconfig defconfig

metadata:
----
 git_describe: next-20240628
 git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next
 git_short_log: 1eb586a9782c ("Add linux-next specific files for 20240628")
 arch: i386
 toolchain: gcc-13

Links:
---
 - https://storage.tuxsuite.com/public/linaro/lkft/builds/2iWYcW0sQJ6j62u46MNgQ3FagUd/
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240628/testrun/24464887/suite/build/test/gcc-13-cell_defconfig/details/
 - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20240628/testrun/24464887/suite/build/test/gcc-13-cell_defconfig/log

--
Linaro LKFT
https://lkft.linaro.org