From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD809C433C1 for ; Mon, 22 Mar 2021 17:55:46 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 509F06196F for ; Mon, 22 Mar 2021 17:55:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 509F06196F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nod.at Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Subject:References:In-Reply-To: Message-ID:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YgHQRe/c284PrcNd+OsLeb90mrvYMTJ7q7RXSdovSXQ=; b=qf9EoAEKiYa/zE 5/ThfBtJqUp4P0+XYnD3mDiMCCIm50wzBWlxXBPuXyyQSRVwEv9BX6yfaUp1ewh15t1Wj4wefNfMu 0wVf1+dB6gwZd+ELo1L4m3/7PPyjcal9UT894AulelC7PqKjZc6frWj8328LPHD0B42imSBXKk5+Q 3Bsm5Iu+HWFPPsGJxaGfq9XSlnKbhuFsvdaEVUJ4eKQGgbdef+mhrx1MyLnbQKedTpi6UPUflJ5KA dTMvauIaEVIOGp5GaQWtk0HcWTNTnPJw1f4Fy1F+z2foNQVGXNGAyaqvgWahM202rPfqIRD5JHB7d aeflu4posoEFaY9UOfEw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lOOku-00CCLM-Tk; Mon, 22 Mar 2021 17:54:21 +0000 Received: from lithops.sigma-star.at ([195.201.40.130]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lOOkr-00CCKs-CU for linux-mtd@lists.infradead.org; Mon, 22 Mar 2021 17:54:19 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id A714E60A357B; Mon, 22 Mar 2021 18:54:15 +0100 (CET) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id Z28JrLjOa-cP; Mon, 22 Mar 2021 18:54:13 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 0C2A860A357C; Mon, 22 Mar 2021 18:54:13 +0100 (CET) Received: from lithops.sigma-star.at ([127.0.0.1]) by localhost (lithops.sigma-star.at [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id rnKQDEnnD768; Mon, 22 Mar 2021 18:54:12 +0100 (CET) Received: from lithops.sigma-star.at (lithops.sigma-star.at [195.201.40.130]) by lithops.sigma-star.at (Postfix) with ESMTP id D97E360A357B; Mon, 22 Mar 2021 18:54:12 +0100 (CET) Date: Mon, 22 Mar 2021 18:54:12 +0100 (CET) From: Richard Weinberger To: =?utf-8?Q?Rafa=C5=82_Mi=C5=82ecki?= Cc: Michael Walle , linux-mtd , linux-kernel , Miquel Raynal , Vignesh Raghavendra , Greg Kroah-Hartman Message-ID: <867376179.104878.1616435652773.JavaMail.zimbra@nod.at> In-Reply-To: <9fb7a635-75ed-2840-b751-3ab8764f0890@gmail.com> References: <20210303155735.25887-1-michael@walle.cc> <9fb7a635-75ed-2840-b751-3ab8764f0890@gmail.com> Subject: Re: [PATCH] mtd: require write permissions for locking and badblock ioctls MIME-Version: 1.0 X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF78 (Linux)/8.8.12_GA_3809) Thread-Topic: require write permissions for locking and badblock ioctls Thread-Index: MD3YlBDD0Vk+6pgMtjmJD07E01YdqQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210322_175417_505459_6133100D X-CRM114-Status: UNSURE ( 5.36 ) X-CRM114-Notice: Please train this message. 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 LS0tLS0gVXJzcHLDvG5nbGljaGUgTWFpbCAtLS0tLQo+IFZvbjogIlJhZmHFgiBNacWCZWNraSIg PHphamVjNUBnbWFpbC5jb20+Cj4gQW46ICJNaWNoYWVsIFdhbGxlIiA8bWljaGFlbEB3YWxsZS5j Yz4sICJsaW51eC1tdGQiIDxsaW51eC1tdGRAbGlzdHMuaW5mcmFkZWFkLm9yZz4sICJsaW51eC1r ZXJuZWwiCj4gPGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc+Cj4gQ0M6ICJNaXF1ZWwgUmF5 bmFsIiA8bWlxdWVsLnJheW5hbEBib290bGluLmNvbT4sICJyaWNoYXJkIiA8cmljaGFyZEBub2Qu YXQ+LCAiVmlnbmVzaCBSYWdoYXZlbmRyYSIgPHZpZ25lc2hyQHRpLmNvbT4sCj4gIkdyZWcgS3Jv YWgtSGFydG1hbiIgPGdyZWdraEBsaW51eGZvdW5kYXRpb24ub3JnPgo+IEdlc2VuZGV0OiBNb250 YWcsIDIyLiBNw6RyeiAyMDIxIDE3OjM5OjQxCj4gQmV0cmVmZjogUmU6IFtQQVRDSF0gbXRkOiBy ZXF1aXJlIHdyaXRlIHBlcm1pc3Npb25zIGZvciBsb2NraW5nIGFuZCBiYWRibG9jayBpb2N0bHMK Cj4gT24gMDMuMDMuMjAyMSAxNjo1NywgTWljaGFlbCBXYWxsZSB3cm90ZToKPj4gTUVNTE9DSywg TUVNVU5MT0NLIGFuZCBPVFBMT0NLIG1vZGlmeSBwcm90ZWN0aW9uIGJpdHMuIFRodXMgcmVxdWly ZQo+PiB3cml0ZSBwZXJtaXNzaW9uLiBEZXBlbmRpbmcgb24gdGhlIGhhcmR3YXJlIE1FTUxPQ0sg bWlnaHQgZXZlbiBiZQo+PiB3cml0ZS1vbmNlLCBlLmcuIGZvciBTUEktTk9SIGZsYXNoZXMgd2l0 aCB0aGVpciBXUCMgdGllZCB0byBHTkQuIE9UUExPQ0sKPj4gaXMgYWx3YXlzIHdyaXRlLW9uY2Uu Cj4+IAo+PiBNRU1TRVRCQURCTE9DSyBtb2RpZmllcyB0aGUgYmFkIGJsb2NrIHRhYmxlLgo+PiAK Pj4gRml4ZXM6IGY3ZTZiMTliYzc2NCAoIm10ZDogcHJvcGVybHkgY2hlY2sgYWxsIHdyaXRlIGlv Y3RscyBmb3IgcGVybWlzc2lvbnMiKQo+PiBTaWduZWQtb2ZmLWJ5OiBNaWNoYWVsIFdhbGxlIDxt aWNoYWVsQHdhbGxlLmNjPgo+IAo+IFNob3VsZCBiZSBmaW5lIGZvciBPcGVuV3J0IHRvb2xzIHRv IG15IGJlc3Qga25vd2xlZGdlIChhbmQgcXVpY2sgdGVzdGluZykuCj4gCj4gQWNrZWQtYnk6IFJh ZmHFgiBNacWCZWNraSA8cmFmYWxAbWlsZWNraS5wbD4KCk5pY2UhCgpBY2tlZC1ieTogUmljaGFy ZCBXZWluYmVyZ2VyIDxyaWNoYXJkQG5vZC5hdD4KClRoYW5rcywKLy9yaWNoYXJkCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXggTVRE IGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxt YW4vbGlzdGluZm8vbGludXgtbXRkLwo=