From: Christos Gkekas <chris.gekas@gmail.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] signal: remove unused variable
Date: Thu, 14 Sep 2017 08:36:05 +0100 [thread overview]
Message-ID: <20170914073605.GA3186@inspiron> (raw)
In-Reply-To: <20170911200347.3219238-1-arnd@arndb.de>
On 11/09/17 22:03:37 +0200, Arnd Bergmann wrote:
> The get_compat_sigset() cleanup missed a variable that is now unused:
>
> kernel/signal.c: In function 'C_SYSC_rt_sigaction':
> kernel/signal.c:3443:19: error: unused variable 'mask' [-Werror=unused-variable]
>
> Fixes: 9b24ec57688a ("get_compat_sigset()")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> kernel/signal.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/kernel/signal.c b/kernel/signal.c
> index 3198a7d2e5ff..36a523640894 100644
> --- a/kernel/signal.c
> +++ b/kernel/signal.c
> @@ -3440,7 +3440,6 @@ COMPAT_SYSCALL_DEFINE4(rt_sigaction, int, sig,
>
> if (act) {
> compat_uptr_t handler;
> - compat_sigset_t mask;
> ret = get_user(handler, &act->sa_handler);
> new_ka.sa.sa_handler = compat_ptr(handler);
> #ifdef __ARCH_HAS_SA_RESTORER
> --
> 2.9.0
>
Thanks,
Acked-by: Christos Gkekas <chris.gekas@gmail.com>
next prev parent reply other threads:[~2017-09-14 7:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-11 20:03 [PATCH] signal: remove unused variable Arnd Bergmann
2017-09-14 7:36 ` Christos Gkekas [this message]
-- strict thread matches above, loose matches on Subject: below --
2017-09-14 2:44 Dmitry V. Levin
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