linux-kernel - linux-next: build warnings after merge of the mm tree

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Date: Mon, 1 Jul 2024 11:01:13 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Andrii Nakryiko <andrii@...nel.org>, Linux Kernel Mailing List
 <linux-kernel@...r.kernel.org>, Linux Next Mailing List
 <linux-next@...r.kernel.org>
Subject: linux-next: build warnings after merge of the mm tree

Hi all,

After merging the mm tree, today's linux-next build (arm
multi_v7_defconfig) produced these warnings:

fs/proc/task_mmu.c: In function 'do_procmap_query':
fs/proc/task_mmu.c:598:48: warning: cast to pointer from integer of different size [-Wint-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: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  605 |         if (karg.build_id_size && copy_to_user((void __user *)karg.build_id_addr,
      |                                                ^

Introduced by commits

  3757be498749 ("fs/procfs: implement efficient VMA querying API for /proc/<pid>/maps")
  df789ce1eb90 ("fs/procfs: add build ID fetching to PROCMAP_QUERY API")

-- 
Cheers,
Stephen Rothwell

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