From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A2E2721D00A; Mon, 23 Mar 2026 13:52:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774273921; cv=none; b=a8KL1O7IuT28MYGaPRWE7zVu3xIQwWjkF4QT+eSgSZ/MWq6MrBdCKnfwEFerlHIuaBNs2bl8VuSTCaip+/ipA1wZEW17hXaZJhLI93MYSm84ACrD/bLsrjrSxx+/yj58wqUMrDYlC/TChamqmqSoSikEuOq61r5heZGQNaVrmjk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774273921; c=relaxed/simple; bh=HPOSpdORySr3F7p0CnDKJeP1Cii3KsBy1fXPA0ZxaJM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=D/EYnHqeDWGEN37j4sLei6s/q3qAHg57BlUudtA0o/5ZUw49g81lNiAEc0kqZCdtalu3/fPUjnErnpZsgnm1JLsSbdy72Z9FCbPhFwd2HAookRx5X6Efp2BDG1QCu3MqYoNFnGyiyfsk51XPGwH88QmLsRJl8nHDyBXkuWCOVGo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=fLW82nXp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="fLW82nXp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 03C88C4CEF7; Mon, 23 Mar 2026 13:52:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1774273921; bh=HPOSpdORySr3F7p0CnDKJeP1Cii3KsBy1fXPA0ZxaJM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fLW82nXpYflnxwAJSZKxHfUIArub/PJVlIWLc+begsiQsvfENYm//WE4eucQ4lJkw 7QZBY8RKupRokjtmax9Ud6MaNo4H1JF0BhsaBOaZRHR75p3HwNBokAnJx5yTwt6DaX TFc+lB2HnwsNFpDDmkikN5CHIKDa4zLm9mS+aA/Q= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chen Ni , Alok Tiwari , Miquel Raynal Subject: [PATCH 6.19 051/220] mtd: rawnand: cadence: Fix error check for dma_alloc_coherent() in cadence_nand_init() Date: Mon, 23 Mar 2026 14:43:48 +0100 Message-ID: <20260323134506.199443031@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260323134504.575022936@linuxfoundation.org> References: <20260323134504.575022936@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chen Ni commit 0410e1a4c545c769c59c6eda897ad5d574d0c865 upstream. Fix wrong variable used for error checking after dma_alloc_coherent() call. The function checks cdns_ctrl->dma_cdma_desc instead of cdns_ctrl->cdma_desc, which could lead to incorrect error handling. Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subsystem") Cc: stable@vger.kernel.org Signed-off-by: Chen Ni Reviewed-by: Alok Tiwari Signed-off-by: Miquel Raynal Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/nand/raw/cadence-nand-controller.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -3133,7 +3133,7 @@ static int cadence_nand_init(struct cdns sizeof(*cdns_ctrl->cdma_desc), &cdns_ctrl->dma_cdma_desc, GFP_KERNEL); - if (!cdns_ctrl->dma_cdma_desc) + if (!cdns_ctrl->cdma_desc) return -ENOMEM; cdns_ctrl->buf_size = SZ_16K;