From: Markus Elfring <Markus.Elfring@web.de>
To: Dan Carpenter <dan.carpenter@linaro.org>,
linux-fpga@vger.kernel.org, kernel-janitors@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Moritz Fischer <mdf@kernel.org>, Tom Rix <trix@redhat.com>,
Wu Hao <hao.wu@intel.com>, Xu Yilun <yilun.xu@intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>, Kunwu Chan <chentao@kylinos.cn>
Subject: Re: fpga: dfl: fme: Return directly after a failed devm_kasprintf() call in fme_perf_pmu_register()
Date: Fri, 2 Feb 2024 08:57:02 +0100 [thread overview]
Message-ID: <0008614d-bd62-4e05-a063-b1ce6ced90d1@web.de> (raw)
In-Reply-To: <b7e2e9d1-5e3e-44b2-a4b7-327d334b776d@moroto.mountain>
>> Thus return directly after a failed devm_kasprintf() call.
>>
>> Fixes: 724142f8c42a7 ("fpga: dfl: fme: add performance reporting support")
>
> This basically doesn't affect runtime because perf_pmu_register() checks for NULL
https://elixir.bootlin.com/linux/v6.8-rc2/source/kernel/events/core.c#L11527
Do you prefer the usage of the error code “-ENOMEM” instead of “-EINVAL”
as an indication for a failed memory allocation?
> so no need for a Fixes tag.
Does the selection of a more appropriate error code qualify for this tag?
Regards,
Markus
prev parent reply other threads:[~2024-02-02 7:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-27 14:55 [PATCH] fpga: dfl: fme: Return directly after a failed devm_kasprintf() call in fme_perf_pmu_register() Markus Elfring
2024-01-30 10:03 ` Xu Yilun
2024-01-30 10:27 ` Xu Yilun
2024-01-30 10:48 ` Markus Elfring
2024-01-30 13:59 ` Xu Yilun
2024-01-31 7:42 ` Markus Elfring
2024-01-30 14:11 ` [PATCH] " Greg Kroah-Hartman
2024-01-30 15:49 ` Dan Carpenter
2024-01-30 17:09 ` Markus Elfring
2024-01-30 17:13 ` Greg Kroah-Hartman
2024-01-31 5:43 ` Dan Carpenter
2024-01-31 7:51 ` Markus Elfring
2024-02-02 7:57 ` Markus Elfring [this message]
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