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 33DF3264FA0; Tue, 8 Apr 2025 11:55:11 +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=1744113311; cv=none; b=OML33aQ1Wojv7ZZeA65A2+xWm3s4/+FtbG9BY9DzMb/iXnFORWIJz0QxyF/e1EKJKRGzAL+x2ONg1cpyFFIQb6zY/HP+hEFxTZKYZhctwZ2dOT20HYbcOQ7PVIclc8NfjSmxfo+7Y3yQ0AG8b6qpbJeb6FgAUGFu4nS6+CJRUis= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744113311; c=relaxed/simple; bh=qxSbjpxzuet8zDF59GqzN3A/96wyDmMiHll9x2Fy0e0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=b45XQDlr54aSd5duQYueZsA89kwIUXnPwjuqB6J3sxoNY3px91mWEzsM8kuD+EPXNdNy7V/wohSy18DZzUhBsY9KGnYYuazaD3xnXAD6pGcFZgSXTP27yWQxlVnaGSEM+coWOcBgPrIO2EQR8R+fokXBBMjmnJbX55adax5EOow= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=h3CKwC8A; 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="h3CKwC8A" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 90730C4CEE5; Tue, 8 Apr 2025 11:55:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744113311; bh=qxSbjpxzuet8zDF59GqzN3A/96wyDmMiHll9x2Fy0e0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h3CKwC8AbjpREss9OrqMK567xKuS/ltE6du/dN2BVejE2H9u+iJ0OQpTi4WpBRcY9 jpAg0USGbeo83xlclWneSLr1mhCf/WPv/P08FIt2GtQabhltEshD4ckgNw4IkAbmCT MGSW1tKthk6MWILm5Ty0A9CUdC/DVqpMbf1gKKHk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kees Bakker , Long Li , Leon Romanovsky , Sasha Levin Subject: [PATCH 6.6 073/268] RDMA/mana_ib: Ensure variable err is initialized Date: Tue, 8 Apr 2025 12:48:04 +0200 Message-ID: <20250408104830.466805935@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104828.499967190@linuxfoundation.org> References: <20250408104828.499967190@linuxfoundation.org> User-Agent: quilt/0.68 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 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kees Bakker [ Upstream commit be35a3127d60964b338da95c7bfaaf4a01b330d4 ] In the function mana_ib_gd_create_dma_region if there are no dma blocks to process the variable `err` remains uninitialized. Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter") Signed-off-by: Kees Bakker Link: https://patch.msgid.link/20250221195833.7516C16290A@bout3.ijzerbout.nl Reviewed-by: Long Li Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/mana/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c index 6fa9b12532997..c4c49a3f11b0a 100644 --- a/drivers/infiniband/hw/mana/main.c +++ b/drivers/infiniband/hw/mana/main.c @@ -327,7 +327,7 @@ int mana_ib_gd_create_dma_region(struct mana_ib_dev *dev, struct ib_umem *umem, unsigned int tail = 0; u64 *page_addr_list; void *request_buf; - int err; + int err = 0; mdev = dev->gdma_dev; gc = mdev->gdma_context; -- 2.39.5