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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id w123sm15793025pfd.2.2020.07.07.16.59.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2020 16:59:00 -0700 (PDT) Date: Tue, 7 Jul 2020 16:58:59 -0700 From: Kees Cook To: Scott Branden Cc: Luis Chamberlain , Wolfram Sang , Greg Kroah-Hartman , David Brown , Alexander Viro , Shuah Khan , bjorn.andersson@linaro.org, Shuah Khan , Arnd Bergmann , Mimi Zohar , "Rafael J . Wysocki" , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-fsdevel@vger.kernel.org, BCM Kernel Feedback , Olof Johansson , Andrew Morton , Dan Carpenter , Colin Ian King , Takashi Iwai , linux-kselftest@vger.kernel.org, Andy Gross , linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org Subject: Re: [PATCH v10 3/9] firmware: add request_partial_firmware_into_buf Message-ID: <202007071657.55C2CFA57@keescook> References: <20200706232309.12010-1-scott.branden@broadcom.com> <20200706232309.12010-4-scott.branden@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200706232309.12010-4-scott.branden@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 06, 2020 at 04:23:03PM -0700, Scott Branden wrote: > Add request_partial_firmware_into_buf to allow for portions > of firmware file to be read into a buffer. Necessary where firmware > needs to be loaded in portions from file in memory constrained systems. Just tear out the differing "id" and just use FW_OPT_PARTIAL and I think if Luis is happy, you're all set. -- Kees Cook