linux-kernel - Re: [PATCH V2] fs: binfmt_elf_efpic: fix variable set but not used warning

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Message-ID: <CAKbZUD1ieaVVD9A9CG=5oCacud4JqnxzYgMv=fiQK=2zT_y10w@mail.gmail.com>
Date: Sat, 8 Mar 2025 04:01:50 +0000
From: Pedro Falcato <pedro.falcato@...il.com>
To: Kees Cook <kees@...nel.org>
Cc: viro@...iv.linux.org.uk, brauner@...nel.org, jack@...e.cz, 
	ebiederm@...ssion.com, sunliming@...ux.dev, linux-fsdevel@...r.kernel.org, 
	linux-mm@...ck.org, linux-kernel@...r.kernel.org, sunliming@...inos.cn, 
	kernel test robot <lkp@...el.com>
Subject: Re: [PATCH V2] fs: binfmt_elf_efpic: fix variable set but not used warning

On Sat, Mar 8, 2025 at 3:45 AM Kees Cook <kees@...nel.org> wrote:
>
> On Sat, 08 Mar 2025 10:27:54 +0800, sunliming@...ux.dev wrote:
> > Fix below kernel warning:
> > fs/binfmt_elf_fdpic.c:1024:52: warning: variable 'excess1' set but not
> > used [-Wunused-but-set-variable]
> >
> >
>
> Adjusted Subject for typos.
>
> Applied to for-next/execve, thanks!
>
> [1/1] binfmt_elf_fdpic: fix variable set but not used warning
>       https://git.kernel.org/kees/c/7845fe65b33d
>

FYI, there's a typo so this patch won't compile

>+ unsiged long excess1
>+ = PAGE_SIZE - ((maddr + phdr->p_filesz) & ~PAGE_MASK);

s/unsiged/unsigned/

:)

-- 
Pedro