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[93.89.165.28]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4b30b6abc60sm63333301cf.37.2025.09.01.07.12.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Sep 2025 07:12:14 -0700 (PDT) Message-ID: Date: Mon, 1 Sep 2025 16:12:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mtd: core: always verify OOB offset in mtd_check_oob_ops() To: Miquel Raynal Cc: Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org References: <20250831-mtd-validate-ooboffs-v1-1-d3fdce7a8698@gmail.com> <874itmpcrs.fsf@bootlin.com> Content-Language: hu From: Gabor Juhos In-Reply-To: <874itmpcrs.fsf@bootlin.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250901_071216_432866_DEB0BF75 X-CRM114-Status: GOOD ( 12.38 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGkgTWlxdWVsLAoKMjAyNS4gMDkuIDAxLiAxNDozOSBrZWx0ZXrDqXNzZWwsIE1pcXVlbCBSYXlu YWwgw61ydGE6CgouLi4KCj4+IFRoaXMgYmVoYXZpb3VyIGlzIG1vcmUgYWNjdXJhdGUgdGhhbiB0 aGUgY3VycmVudCBvbmUgd2hlcmUgbW9zdCB0ZXN0cwo+PiBhcmUgaW5kaWNhdGluZyBzdWNjZXNz ZnVsIHdyaXRpbmcgb2YgT09CIGRhdGEgZXZlbiB0aGF0IGluIGZhY3Qgbm90aGluZwo+PiBnZXRz IHdyaXR0ZW4gaW50byB0aGUgZGV2aWNlLCB3aGljaCBpcyBxdWl0ZSBtaXNsZWFkaW5nLgo+Pgo+ PiBTaWduZWQtb2ZmLWJ5OiBHYWJvciBKdWhvcyA8ajRnOHk3QGdtYWlsLmNvbT4KPiAKPiBUaGFu a3MgYSBsb3QgZm9yIHRoaXMgY29udHJpYnV0aW9uLCBJJ20gcmVhZHkgdG8gdGFrZSBpdC4gSnVz dCBvbmUKPiBxdWVzdGlvbiwgZG8geW91IGNvbnNpZGVyIGl0IHNob3VsZCBiZSBiYWNrcG9ydGVk PyBJIHdvdWxkIHRlbmQgdG8KPiBhbnN3ZXIgeWVzIHRvIHRoaXMgcXVlc3Rpb24sIHdoaWNoIHdv dWxkIGludm9sdmUgeW91IHNlbmRpbmcgYSB2MiB3aXRoOgo+IAo+ICAgICAgICBGaXhlczoKPiAg ICAgICAgQ2M6IHN0YWJsZS4uLgo+IAo+IE90aGVyd2lzZSBJIGNhbiB0YWtlIGl0IGFzLWlzIGlm IHlvdSBjb252aW5jZSBtZSBpdCBpcyBub3Qgc28gcmVsZXZhbnQKPiA6LSkKCkkgY2FuJ3QgY29u dmluY2UgZXZlbiBteXNlbGYgYWJvdXQgdGhhdCwgc28gd2lsbCBzZW5kIGEgdjIuIDopCgpSZWdh cmRzLApHYWJvcgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9uIG1haWxpbmcgbGlzdApodHRwOi8vbGlzdHMu aW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW10ZC8K