From: Petr Mladek <pmladek@suse.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: Matteo Croce <mcroce@linux.microsoft.com>,
linux-kernel@vger.kernel.org, Guenter Roeck <linux@roeck-us.net>,
Arnd Bergmann <arnd@arndb.de>, Mike Rapoport <rppt@kernel.org>,
Kees Cook <keescook@chromium.org>,
Pavel Tatashin <pasha.tatashin@soleen.com>,
Robin Holt <robinmholt@gmail.com>,
Fabian Frederick <fabf@skynet.be>,
stable@vger.kernel.org
Subject: Re: [PATCH v2 1/2] reboot: fix overflow parsing reboot cpu number
Date: Fri, 30 Oct 2020 15:13:24 +0100 [thread overview]
Message-ID: <20201030141324.GD1602@alley> (raw)
In-Reply-To: <20201027134243.GC991306@kroah.com>
On Tue 2020-10-27 14:42:43, Greg KH wrote:
> On Tue, Oct 27, 2020 at 02:35:44PM +0100, Matteo Croce wrote:
> > From: Matteo Croce <mcroce@microsoft.com>
> >
> > Limit the CPU number to num_possible_cpus(), because setting it
> > to a value lower than INT_MAX but higher than NR_CPUS produces the
> > following error on reboot and shutdown:
> >
> > Fixes: 1b3a5d02ee07 ("reboot: move arch/x86 reboot= handling to generic kernel")
> > Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
> <formletter>
>
> This is not the correct way to submit patches for inclusion in the
> stable kernel tree. Please read:
> https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
> for how to do this properly.
>
> </formletter>
The best way is to add the following line before Signed-off-by line:
Cc: stable@vger.kernel.org
Best Regards,
Petr
next prev parent reply other threads:[~2020-10-30 14:13 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 13:35 [PATCH v2 0/2] fix parsing of reboot= cmdline Matteo Croce
2020-10-27 13:35 ` [PATCH v2 1/2] reboot: fix overflow parsing reboot cpu number Matteo Croce
2020-10-27 13:42 ` Greg KH
2020-10-30 14:13 ` Petr Mladek [this message]
2020-10-30 14:18 ` Matteo Croce
2020-10-27 13:35 ` [PATCH v2 2/2] reboot: fix parsing of " Matteo Croce
2020-10-27 13:42 ` Greg KH
2020-10-30 14:30 ` Petr Mladek
2020-11-01 1:57 ` Matteo Croce
2020-11-02 11:01 ` Petr Mladek
2020-11-03 11:43 ` Matteo Croce
2020-11-03 14:25 ` Petr Mladek
2020-11-03 15:43 ` Matteo Croce
2020-11-03 16:22 ` Petr Mladek
2020-10-27 13:42 ` [PATCH v2 0/2] fix parsing of reboot= cmdline Greg KH
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