linux-kernel - Re: [PATCH v11 7/9] ima: verify if the segment size has changed

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Message-ID: <deecee12f444b5b0ad03f5866749d6ad66659f7a.camel@linux.ibm.com>
Date: Tue, 08 Apr 2025 10:22:11 -0400
From: Mimi Zohar <zohar@...ux.ibm.com>
To: steven chen <chenste@...ux.microsoft.com>, stefanb@...ux.ibm.com,
        roberto.sassu@...weicloud.com, roberto.sassu@...wei.com,
        eric.snowberg@...cle.com, ebiederm@...ssion.com, paul@...l-moore.com,
        code@...icks.com, bauermann@...abnow.com,
        linux-integrity@...r.kernel.org, kexec@...ts.infradead.org,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: madvenka@...ux.microsoft.com, nramas@...ux.microsoft.com,
        James.Bottomley@...senPartnership.com, bhe@...hat.com,
        vgoyal@...hat.com, dyoung@...hat.com
Subject: Re: [PATCH v11 7/9] ima: verify if the segment size has changed

On Wed, 2025-04-02 at 05:47 -0700, steven chen wrote:
> kexec 'load' may be called multiple times. Free and realloc the buffer
> only if the segment_size is changed from the previous kexec 'load' call.
> 
> Signed-off-by: steven chen <chenste@...ux.microsoft.com>

Thanks, Steven.

Reviewed-by: Mimi Zohar <zohar@...ux.ibm.com>