linux-kernel - Re: (subset) [PATCH 6/9] nilfs2: fix out-of-range warning

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Message-ID: <20240401-dienlich-oboen-93121c59c71c@brauner>
Date: Mon,  1 Apr 2024 10:50:03 +0200
From: Christian Brauner <brauner@...nel.org>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Christian Brauner <brauner@...nel.org>,
	Arnd Bergmann <arnd@...db.de>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Bill Wendling <morbo@...gle.com>,
	Justin Stitt <justinstitt@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Philipp Stanner <pstanner@...hat.com>,
	Jeff Layton <jlayton@...nel.org>,
	Thorsten Blum <thorsten.blum@...lux.com>,
	linux-nilfs@...r.kernel.org,
	llvm@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Ryusuke Konishi <konishi.ryusuke@...il.com>,
	Nathan Chancellor <nathan@...nel.org>
Subject: Re: (subset) [PATCH 6/9] nilfs2: fix out-of-range warning

On Thu, 28 Mar 2024 15:30:44 +0100, Arnd Bergmann wrote:
> clang-14 points out that v_size is always smaller than a 64KB
> page size if that is configured by the CPU architecture:
> 
> fs/nilfs2/ioctl.c:63:19: error: result of comparison of constant 65536 with expression of type '__u16' (aka 'unsigned short') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
>         if (argv->v_size > PAGE_SIZE)
>             ~~~~~~~~~~~~ ^ ~~~~~~~~~
> 
> [...]

Applied to the vfs.misc branch of the vfs/vfs.git tree.
Patches in the vfs.misc branch should appear in linux-next soon.

Please report any outstanding bugs that were missed during review in a
new review to the original patch series allowing us to drop it.

It's encouraged to provide Acked-bys and Reviewed-bys even though the
patch has now been applied. If possible patch trailers will be updated.

Note that commit hashes shown below are subject to change due to rebase,
trailer updates or similar. If in doubt, please check the listed branch.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
branch: vfs.misc

[6/9] nilfs2: fix out-of-range warning
      https://git.kernel.org/vfs/vfs/c/d20180d5dd10