From: Sasha Levin <sashal@kernel.org>
To: Pavel Machek <pavel@denx.de>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Avadhut Naik <Avadhut.Naik@amd.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Tony Luck <tony.luck@intel.com>,
"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
bleung@chromium.org, tzungbi@kernel.org,
chrome-platform@lists.linux.dev
Subject: Re: [PATCH AUTOSEL 5.10 3/8] platform/chrome: cros_ec_debugfs: Fix permissions for panicinfo
Date: Tue, 30 Jan 2024 16:05:35 -0500 [thread overview]
Message-ID: <Zblkn9lNZXQUQQuc@sashalap> (raw)
In-Reply-To: <Zabq2PKJwsllm9zk@duo.ucw.cz>
On Tue, Jan 16, 2024 at 09:45:12PM +0100, Pavel Machek wrote:
>Hi!
>
>> From: Avadhut Naik <Avadhut.Naik@amd.com>
>>
>> [ Upstream commit 0706526ec7704dcd046239078ac175d11a88a95e ]
>>
>> The debugfs_create_blob() function has been used to create read-only binary
>> blobs in debugfs. The function filters out permissions, other than S_IRUSR,
>> S_IRGRP and S_IROTH, provided while creating the blobs.
>>
>> The very behavior though is being changed through previous patch in the
>> series (fs: debugfs: Add write functionality to debugfs blobs) which makes
>> the binary blobs writable by owners. Thus, all permissions provided while
>> creating the blobs, except S_IRUSR,S_IWUSR, S_IRGRP, S_IROTH, will be
>> filtered by debugfs_create_blob().
>
>This needs previous patch to make sense (according to changelog), and
>we don't have that. Please drop.
Dropped, thanks!
--
Thanks,
Sasha
prev parent reply other threads:[~2024-01-30 21:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240116001457.214018-1-sashal@kernel.org>
2024-01-16 0:14 ` [PATCH AUTOSEL 5.10 3/8] platform/chrome: cros_ec_debugfs: Fix permissions for panicinfo Sasha Levin
2024-01-16 20:45 ` Pavel Machek
2024-01-30 21:05 ` Sasha Levin [this message]
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