From patchwork Thu Sep 19 19:31:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 11153211 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0E91014DB for ; Thu, 19 Sep 2019 19:57:25 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id DC40E217D6 for ; Thu, 19 Sep 2019 19:57:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Fove80qh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DC40E217D6 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=H9Aks73s9mxluJmDtg61PTiBCTyEXBpnh4Hw4uVJB9o=; b=Fove80qhmG8okM 7YQE93sHRXjQENJkrFQCTOmcG7kcXudhxrea1m3IqpwRaANloQRL6VfLdoYdCad9uCvaz1yWVCqX4 f6JgTDDR2w0Dtyxyb1WafflkMaYYUjKRakfDKyFb8hwpeU0kHNDyqXLpTLIGdhDjQuUervyKP6HBO +smyMF3Swwm6oCkZODUyLAsIgE5jgYZurHsPvJwqCsXTKDe/W4UKu//w/p2wsxKBKu4hMXpiWu2N5 slExHyWlkgilDKWumjkLpCYdAFRg/hBoF7uoMiCxsNaCJ9HenEBBozkkfiClLxg65JH61eZm022nf iCKbfyJW341BLzjoZM9Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1iB2YH-0002X5-VK; Thu, 19 Sep 2019 19:57:17 +0000 Received: from relay1-d.mail.gandi.net ([217.70.183.193]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1iB2Ay-0002ou-RO; Thu, 19 Sep 2019 19:33:14 +0000 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 3AF66240006; Thu, 19 Sep 2019 19:33:07 +0000 (UTC) From: Miquel Raynal To: Richard Weinberger , David Woodhouse , Brian Norris , Marek Vasut , Tudor Ambarus , Vignesh Raghavendra Subject: [PATCH v3 39/40] mtd: spinand: Fix OOB read Date: Thu, 19 Sep 2019 21:31:39 +0200 Message-Id: <20190919193141.7865-40-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190919193141.7865-1-miquel.raynal@bootlin.com> References: <20190919193141.7865-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190919_123313_184344_3E7DEC63 X-CRM114-Status: UNSURE ( 9.92 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [217.70.183.193 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tudor Ambarus , Julien Su , Schrempf Frieder , Paul Cercueil , Boris Brezillon , linux-mtd@lists.infradead.org, stable@vger.kernel.org, Thomas Petazzoni , Miquel Raynal , Mason Yang , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org So far OOB have never been used in SPI-NAND, add the missing memcpy to make it work properly. Fixes: 7529df465248 ("mtd: nand: Add core infrastructure to support SPI NANDs") Cc: stable@vger.kernel.org Signed-off-by: Miquel Raynal --- drivers/mtd/nand/spi/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 314cbdad1462..f5d2fcae5e59 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -383,6 +383,10 @@ static int spinand_read_from_cache_op(struct spinand_device *spinand, memcpy(req->databuf.in, spinand->databuf + req->dataoffs, req->datalen); + if (req->ooblen) + memcpy(req->oobbuf.in, spinand->oobbuf + req->ooboffs, + req->ooblen); + return 0; }