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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 21D6CC64ED6 for ; Sun, 26 Feb 2023 15:53:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; 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=cw5r53DdZDlkC1GdwcSqw7yNT8FExoJGI+MQaLYZpvc=; b=ie0kAXK2wN4TRwh3rzdx87ic2h 6ORzlvVAWxH4pK6M7S+GxTqpaDPpXASZVVjCAslyVqG61l4bJRhVrsTmtz7VDw3vMonEDrb2tTH7x 6qcFvQMYZAbbcECHxRn52bdp95qw7hMgIJe57ptGBrmIiOYYRmNC+o4bk9MDKllUzT6BKNno916Zd WTqzBiI3ep7xmTZmkAgKaQ63mNMz8PAo28qim/zQ7Ugewiq0mOVN5Wi08FV0/FDQE6T/rsonUeVym on2LLqxg4tVNL0usSfGIjUb0is+jMBMKwWaIOqS2gx/HW3E5U2eMj9OJGR4TsCN+bk6dvAQuq8yli kkmgO6DA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pWJKV-007X5M-T4; Sun, 26 Feb 2023 15:52:52 +0000 Received: from lithops.sigma-star.at ([195.201.40.130]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pWJKQ-007X4y-7P for linux-mtd@lists.infradead.org; Sun, 26 Feb 2023 15:52:49 +0000 Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id 982326382EE0; Sun, 26 Feb 2023 16:52:39 +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 OdHtngKj_CEo; Sun, 26 Feb 2023 16:52:38 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by lithops.sigma-star.at (Postfix) with ESMTP id B53636382EF9; Sun, 26 Feb 2023 16:52:38 +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 EXKMKkxKdK87; Sun, 26 Feb 2023 16:52:38 +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 90D616382EE0; Sun, 26 Feb 2023 16:52:38 +0100 (CET) Date: Sun, 26 Feb 2023 16:52:38 +0100 (CET) From: Richard Weinberger To: Wang YanQing Cc: Miquel Raynal , Boris Brezillon , Vignesh Raghavendra , linux-mtd , linux-kernel Message-ID: <949898059.176653.1677426758468.JavaMail.zimbra@nod.at> In-Reply-To: <20230226141406.GA32048@udknight> References: <20230217165442.GA28288@udknight> <20230226141406.GA32048@udknight> Subject: Re: [PATCH] mtd: ubi: eba.c: fix return value overwrite issue in try_write_vid_and_data() MIME-Version: 1.0 X-Originating-IP: [195.201.40.130] X-Mailer: Zimbra 8.8.12_GA_3807 (ZimbraWebClient - FF97 (Linux)/8.8.12_GA_3809) Thread-Topic: eba.c: fix return value overwrite issue in try_write_vid_and_data() Thread-Index: iX6BMGP8zHgA8cIv1+NVBi+UxLxKBQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230226_075246_459128_CCCB18CF X-CRM114-Status: UNSURE ( 7.76 ) 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+IFZvbjogIldhbmcgWWFuUWluZyIgPHVk a25pZ2h0QGdtYWlsLmNvbT4KPiBBbjogIk1pcXVlbCBSYXluYWwiIDxtaXF1ZWwucmF5bmFsQGJv b3RsaW4uY29tPiwgIkJvcmlzIEJyZXppbGxvbiIgPGJicmV6aWxsb25Aa2VybmVsLm9yZz4sICJy aWNoYXJkIiA8cmljaGFyZEBub2QuYXQ+LAo+ICJWaWduZXNoIFJhZ2hhdmVuZHJhIiA8dmlnbmVz aHJAdGkuY29tPiwgImxpbnV4LW10ZCIgPGxpbnV4LW10ZEBsaXN0cy5pbmZyYWRlYWQub3JnPiwg ImxpbnV4LWtlcm5lbCIKPiA8bGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZz4KPiBHZXNlbmRl dDogU29ubnRhZywgMjYuIEZlYnJ1YXIgMjAyMyAxNToxNDowNgo+IEJldHJlZmY6IFJlOiBbUEFU Q0hdIG10ZDogdWJpOiBlYmEuYzogZml4IHJldHVybiB2YWx1ZSBvdmVyd3JpdGUgaXNzdWUgaW4g dHJ5X3dyaXRlX3ZpZF9hbmRfZGF0YSgpCgo+IE9uIFNhdCwgRmViIDE4LCAyMDIzIGF0IDEyOjU4 OjA4QU0gKzA4MDAsIFdhbmcgWWFuUWluZyB3cm90ZToKPj4gVGhlIGNvbW1pdCAyZDc4YWVlNDI2 ZDggKCJVQkk6IHNpbXBsaWZ5IExFQiB3cml0ZSBhbmQgYXRvbWljIExFQiBjaGFuZ2UgY29kZSIp Cj4+IGFkZHMgaGVscGVyIGZ1bmN0aW9uLCB0cnlfd3JpdGVfdmlkX2FuZF9kYXRhKCksIHRvIHNp bXBsaWZ5IHRoZSBjb2RlLCBidXQgdGhpcwo+PiBoZWxwZXIgZnVuY3Rpb24gaGFzIGJ1ZywgaXQg d2lsbCByZXR1cm4gMCAoc3VjY2Vzcykgd2hlbiB1YmlfaW9fd3JpdGVfdmlkX2hkcigpCj4+IG9y IHRoZSB1YmlfaW9fd3JpdGVfZGF0YSgpIHJldHVybiBlcnJvciBudW1iZXIgKC1FSU8sIGV0Yyks IGJlY2F1c2UgdGhlIHJldHVybgo+PiB2YWx1ZSBvZiB1Ymlfd2xfcHV0X3BlYigpIHdpbGwgb3Zl cndyaXRlIHRoZSBvcmlnaW5hbCByZXR1cm4gdmFsdWUuCj4+IAo+PiBUaGlzIGlzc3VlIHdpbGwg Y2F1c2UgdW5leHBlY3RlZCBkYXRhIGxvc3MgaXNzdWUsIGJlY2F1c2UgdGhlIGNhbGxlciBvZiB0 aGlzCj4+IGZ1bmN0aW9uIGFuZCBVQklGUyB3aWxsbid0IGtub3cgdGhlIGRhdGEgaXMgbG9zdC4K Pj4gCj4+IEZpeGVzOiAyZDc4YWVlNDI2ZDggKCJVQkk6IHNpbXBsaWZ5IExFQiB3cml0ZSBhbmQg YXRvbWljIExFQiBjaGFuZ2UgY29kZSIpCj4+IAo+PiBTaWduZWQtb2ZmLWJ5OiBXYW5nIFlhblFp bmcgPHVka25pZ2h0QGdtYWlsLmNvbT4KPiAKPiBIaSEgTWlxdWVsIFJheW5hbAo+IAo+IFdoYXQg aXMgdGhlIHN0YXR1cyBhYm91dCB0aGlzIHBhdGNoPwoKV2UncmUgaW4gdGhlIG1pZGRsZSBvZiB0 aGUgbWVyZ2Ugd2luZG93LiBJdCB3aWxsIGJlIGFwcGxpZWQgdG8gdGhlIGZpeGVzCmJyYW5jaCBh ZnRlciByYzEuCgpUaGFua3MsCi8vcmljaGFyZAoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9uIG1haWxpbmcg bGlzdApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW10 ZC8K