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From: Julien Grall <julien@xen.org>
To: xen-devel@lists.xenproject.org
Cc: bertrand.marquis@arm.com, Julien Grall <jgrall@amazon.com>,
	Michal Orzel <michal.orzel@arm.com>
Subject: PING Re: [PATCH v2] xen/arm: kernel: Propagate the error if we fail to decompress the kernel
Date: Mon, 10 May 2021 18:47:19 +0100	[thread overview]
Message-ID: <91ab70b6-3a02-22ab-0a92-3ac3943c828c@xen.org> (raw)
In-Reply-To: <6c8133a5-dc78-083b-0cec-69860e46daf7@xen.org>



On 18/04/2021 19:26, Julien Grall wrote:
> On 12/04/2021 07:45, Michal Orzel wrote:
>> On 06.04.2021 21:15, Julien Grall wrote:
>>> From: Julien Grall <jgrall@amazon.com>
>>>
>>> Currently, we are ignoring any error from perform_gunzip() and replacing
>>> the compressed kernel with the "uncompressed" kernel.
>>>
>>> If there is a gzip failure, then it means that the output buffer may
>>> contain garbagge. So it can result to various sort of behavior that may
>>> be difficult to root cause.
>>>
>>> In case of failure, free the output buffer and propagate the error.
>>> We also need to adjust the return check for kernel_compress() as
>>> perform_gunzip() may return a positive value.
>>>
>>> Take the opportunity to adjust the code style for the check.
>>>
>>> Signed-off-by: Julien Grall <jgrall@amazon.com>
>>>
>>> ---
>>>      Changes in v2:
>>>          - Fix build
>>> ---
>>
>> Reviewed-by: Michal Orzel <michal.orzel@arm.com>
> 
> Thanks! @Stefano, can I get your acked-by?

Ping? I intend to commit it on Wednesday unless I hear otherwise.

Cheers,

-- 
Julien Grall


      reply	other threads:[~2021-05-10 17:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06 19:15 [PATCH v2] xen/arm: kernel: Propagate the error if we fail to decompress the kernel Julien Grall
2021-04-12  6:45 ` Michal Orzel
2021-04-18 18:26   ` Julien Grall
2021-05-10 17:47     ` Julien Grall [this message]

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