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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id a186sm3157627pgc.70.2022.02.15.10.17.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Feb 2022 10:17:41 -0800 (PST) Date: Tue, 15 Feb 2022 10:17:40 -0800 From: Kees Cook To: "Gustavo A. R. Silva" Cc: GR-QLogic-Storage-Upstream@marvell.com, linux-alpha@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, linux-xtensa@linux-xtensa.org, linux-crypto@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, mpi3mr-linuxdrv.pdl@broadcom.com, linux-staging@lists.linux.dev, linux-rpi-kernel@lists.infradead.org, sparmaintainer@unisys.com, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-ext4@vger.kernel.org, linux-acpi@vger.kernel.org, devel@acpica.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, greybus-dev@lists.linaro.org, linux-i3c@lists.infradead.org, linux-rdma@vger.kernel.org, linux-bluetooth@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH][next] treewide: Replace zero-length arrays with flexible-array members Message-ID: <202202151016.C0471D6E@keescook> References: <20220215174743.GA878920@embeddedor> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220215174743.GA878920@embeddedor> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220215_101744_816282_775ACF46 X-CRM114-Status: GOOD ( 12.71 ) X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org T24gVHVlLCBGZWIgMTUsIDIwMjIgYXQgMTE6NDc6NDNBTSAtMDYwMCwgR3VzdGF2byBBLiBSLiBT aWx2YSB3cm90ZToKPiBUaGVyZSBpcyBhIHJlZ3VsYXIgbmVlZCBpbiB0aGUga2VybmVsIHRvIHBy b3ZpZGUgYSB3YXkgdG8gZGVjbGFyZQo+IGhhdmluZyBhIGR5bmFtaWNhbGx5IHNpemVkIHNldCBv ZiB0cmFpbGluZyBlbGVtZW50cyBpbiBhIHN0cnVjdHVyZS4KPiBLZXJuZWwgY29kZSBzaG91bGQg YWx3YXlzIHVzZSDigJxmbGV4aWJsZSBhcnJheSBtZW1iZXJz4oCdWzFdIGZvciB0aGVzZQo+IGNh c2VzLiBUaGUgb2xkZXIgc3R5bGUgb2Ygb25lLWVsZW1lbnQgb3IgemVyby1sZW5ndGggYXJyYXlz IHNob3VsZAo+IG5vIGxvbmdlciBiZSB1c2VkWzJdLgo+IAo+IFRoaXMgY29kZSB3YXMgdHJhbnNm b3JtZWQgd2l0aCB0aGUgaGVscCBvZiBDb2NjaW5lbGxlOgo+IChuZXh0LTIwMjIwMjE0JCBzcGF0 Y2ggLS1qb2JzICQoZ2V0Y29uZiBfTlBST0NFU1NPUlNfT05MTikgLS1zcC1maWxlIHNjcmlwdC5j b2NjaSAtLWluY2x1ZGUtaGVhZGVycyAtLWRpciAuID4gb3V0cHV0LnBhdGNoKQo+IAo+IEBACj4g aWRlbnRpZmllciBTLCBtZW1iZXIsIGFycmF5Owo+IHR5cGUgVDEsIFQyOwo+IEBACj4gCj4gc3Ry dWN0IFMgewo+ICAgLi4uCj4gICBUMSBtZW1iZXI7Cj4gICBUMiBhcnJheVsKPiAtIDAKPiAgIF07 Cj4gfTsKClRoZXNlIGFsbCBsb29rIHRyaXZpYWxseSBjb3JyZWN0IHRvIG1lLiBPbmx5IHR3byBk aWRuJ3QgaGF2ZSB0aGUgZW5kIG9mCnRoZSBzdHJ1Y3QgdmlzaWJsZSBpbiB0aGUgcGF0Y2gsIGFu ZCBjaGVja2luZyB0aG9zZSBzaG93ZWQgdGhlbSB0byBiZQp0cmFpbGluZyBtZW1iZXJzIGFzIHdl bGwsIHNvOgoKUmV2aWV3ZWQtYnk6IEtlZXMgQ29vayA8a2Vlc2Nvb2tAY2hyb21pdW0ub3JnPgoK LS0gCktlZXMgQ29vawoKLS0gCmxpbnV4LWkzYyBtYWlsaW5nIGxpc3QKbGludXgtaTNjQGxpc3Rz LmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5m by9saW51eC1pM2MK