From: Darren Hart <dvhart@infradead.org>
To: "Pali Rohár" <pali.rohar@gmail.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>,
Michal Hocko <mhocko@suse.cz>,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
stable@vger.kernel.org
Subject: Re: [PATCH] dell-laptop: Fix allocating & freeing SMI buffer page
Date: Wed, 24 Jun 2015 20:23:41 -0700 [thread overview]
Message-ID: <20150625032341.GA18285@vmdeb7> (raw)
In-Reply-To: <1435047079-949-1-git-send-email-pali.rohar@gmail.com>
On Tue, Jun 23, 2015 at 10:11:19AM +0200, Pali Rohár wrote:
> This commit fix kernel crash when probing for rfkill devices in dell-laptop
> driver failed. Function free_page() was incorrectly used on struct page *
> instead of virtual address of SMI buffer.
>
> This commit also simplify allocating page for SMI buffer by using
> __get_free_page() function instead of sequential call of functions
> alloc_page() and page_address().
>
> Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
> Acked-by: Michal Hocko <mhocko@suse.cz>
> Cc: stable@vger.kernel.org
Queued, thanks Pali.
--
Darren Hart
Intel Open Source Technology Center
--
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WARNING: multiple messages have this Message-ID (diff)
From: Darren Hart <dvhart@infradead.org>
To: "Pali Rohár" <pali.rohar@gmail.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>,
Michal Hocko <mhocko@suse.cz>,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
stable@vger.kernel.org
Subject: Re: [PATCH] dell-laptop: Fix allocating & freeing SMI buffer page
Date: Wed, 24 Jun 2015 20:23:41 -0700 [thread overview]
Message-ID: <20150625032341.GA18285@vmdeb7> (raw)
In-Reply-To: <1435047079-949-1-git-send-email-pali.rohar@gmail.com>
On Tue, Jun 23, 2015 at 10:11:19AM +0200, Pali Rohar wrote:
> This commit fix kernel crash when probing for rfkill devices in dell-laptop
> driver failed. Function free_page() was incorrectly used on struct page *
> instead of virtual address of SMI buffer.
>
> This commit also simplify allocating page for SMI buffer by using
> __get_free_page() function instead of sequential call of functions
> alloc_page() and page_address().
>
> Signed-off-by: Pali Rohar <pali.rohar@gmail.com>
> Acked-by: Michal Hocko <mhocko@suse.cz>
> Cc: stable@vger.kernel.org
Queued, thanks Pali.
--
Darren Hart
Intel Open Source Technology Center
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
WARNING: multiple messages have this Message-ID (diff)
From: Darren Hart <dvhart@infradead.org>
To: "Pali Rohár" <pali.rohar@gmail.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>,
Michal Hocko <mhocko@suse.cz>,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
stable@vger.kernel.org
Subject: Re: [PATCH] dell-laptop: Fix allocating & freeing SMI buffer page
Date: Wed, 24 Jun 2015 20:23:41 -0700 [thread overview]
Message-ID: <20150625032341.GA18285@vmdeb7> (raw)
In-Reply-To: <1435047079-949-1-git-send-email-pali.rohar@gmail.com>
On Tue, Jun 23, 2015 at 10:11:19AM +0200, Pali Rohár wrote:
> This commit fix kernel crash when probing for rfkill devices in dell-laptop
> driver failed. Function free_page() was incorrectly used on struct page *
> instead of virtual address of SMI buffer.
>
> This commit also simplify allocating page for SMI buffer by using
> __get_free_page() function instead of sequential call of functions
> alloc_page() and page_address().
>
> Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
> Acked-by: Michal Hocko <mhocko@suse.cz>
> Cc: stable@vger.kernel.org
Queued, thanks Pali.
--
Darren Hart
Intel Open Source Technology Center
WARNING: multiple messages have this Message-ID (diff)
From: Darren Hart <dvhart@infradead.org>
To: "Pali Rohár" <pali.rohar@gmail.com>
Cc: Matthew Garrett <mjg59@srcf.ucam.org>,
Michal Hocko <mhocko@suse.cz>,
platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
stable@vger.kernel.org
Subject: Re: [PATCH] dell-laptop: Fix allocating & freeing SMI buffer page
Date: Wed, 24 Jun 2015 20:23:41 -0700 [thread overview]
Message-ID: <20150625032341.GA18285@vmdeb7> (raw)
In-Reply-To: <1435047079-949-1-git-send-email-pali.rohar@gmail.com>
On Tue, Jun 23, 2015 at 10:11:19AM +0200, Pali Roh�r wrote:
> This commit fix kernel crash when probing for rfkill devices in dell-laptop
> driver failed. Function free_page() was incorrectly used on struct page *
> instead of virtual address of SMI buffer.
>
> This commit also simplify allocating page for SMI buffer by using
> __get_free_page() function instead of sequential call of functions
> alloc_page() and page_address().
>
> Signed-off-by: Pali Roh�r <pali.rohar@gmail.com>
> Acked-by: Michal Hocko <mhocko@suse.cz>
> Cc: stable@vger.kernel.org
Queued, thanks Pali.
--
Darren Hart
Intel Open Source Technology Center
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2015-06-25 3:23 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-21 8:39 [PATCH 0/4] Fixes for dell-laptop.c driver Pali Rohár
2015-06-21 8:39 ` Pali Rohár
2015-06-21 8:39 ` [PATCH 1/4] dell-laptop: Update information about wireless control Pali Rohár
2015-06-21 8:39 ` Pali Rohár
2015-06-22 19:06 ` Darren Hart
2015-06-22 19:06 ` Darren Hart
2015-06-21 8:39 ` [PATCH 2/4] dell-laptop: Check return value of all SMBIOS calls Pali Rohár
2015-06-21 8:39 ` Pali Rohár
2015-06-22 18:26 ` Darren Hart
2015-06-22 18:26 ` Darren Hart
2015-06-27 7:34 ` [PATCH v2] dell-laptop: Check return value of all SMBIOS calls and do not cache hwswitch state Pali Rohár
2015-06-29 23:02 ` Darren Hart
2015-07-01 18:04 ` Pali Rohár
2015-07-01 18:08 ` [PATCH 1/3] dell-laptop: Clear buffer before each SMBIOS call Pali Rohár
2015-07-01 18:08 ` [PATCH 2/3] dell-laptop: Check return value of " Pali Rohár
2015-07-01 18:08 ` [PATCH 3/3] dell-laptop: Do not cache hwswitch state Pali Rohár
2015-07-02 0:42 ` Darren Hart
2015-07-06 10:09 ` Pali Rohár
2015-07-02 0:45 ` [PATCH 1/3] dell-laptop: Clear buffer before each SMBIOS call Darren Hart
2015-07-03 8:10 ` Pali Rohár
2015-07-06 10:08 ` [PATCH v2 " Pali Rohár
2015-07-06 10:08 ` [PATCH v2 2/3] dell-laptop: Check return value of " Pali Rohár
2015-07-06 10:08 ` [PATCH v2 3/3] dell-laptop: Do not cache hwswitch state Pali Rohár
2015-07-06 22:39 ` [PATCH v2 1/3] dell-laptop: Clear buffer before each SMBIOS call Darren Hart
2015-07-07 14:04 ` Pali Rohár
2015-07-07 15:52 ` Darren Hart
2015-06-21 8:41 ` [PATCH 3/4] dell-laptop: Fix allocating & freeing SMI buffer page Pali Rohár
2015-06-21 8:41 ` Pali Rohár
2015-06-21 8:41 ` Pali Rohár
2015-06-22 8:46 ` Michal Hocko
2015-06-22 8:46 ` Michal Hocko
2015-06-22 8:46 ` Michal Hocko
2015-06-22 19:04 ` Darren Hart
2015-06-22 19:04 ` Darren Hart
2015-06-22 19:04 ` Darren Hart
2015-06-23 8:11 ` [PATCH] " Pali Rohár
2015-06-23 8:11 ` Pali Rohár
2015-06-23 8:11 ` Pali Rohár
2015-06-25 3:23 ` Darren Hart [this message]
2015-06-25 3:23 ` Darren Hart
2015-06-25 3:23 ` Darren Hart
2015-06-25 3:23 ` Darren Hart
2015-06-21 8:41 ` [PATCH 4/4] dell-laptop: Show info about WiGig and UWB in debugfs Pali Rohár
2015-06-21 8:41 ` Pali Rohár
2015-06-22 19:05 ` Darren Hart
2015-06-22 19:05 ` Darren Hart
2015-06-22 18:02 ` [PATCH 0/4] Fixes for dell-laptop.c driver Darren Hart
2015-06-22 18:02 ` Darren Hart
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