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 0BFDC26AA85; Tue, 8 Apr 2025 12:15:52 +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=1744114552; cv=none; b=fy46VE59OCo5YqmY4hYb/c1UAV2yftWD/9A3St4Q66F1ghSMouWYNy/xhKj1P80kA6P6bg4JDZeKLEODcTbkzs2UFgBaK4enlFn7wGfAEFp3dgPuEmjh5y0q62+IPwxh/TN/cRY1LGTnbBfenlIIew2gVxqboplKLBx9eflxacs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744114552; c=relaxed/simple; bh=gZNXwxa8tg/jcBmoRYvJFfTGtCIap7uwljG6vKCWPC8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=oZPnnpN1fcEdLbF+9tiUZv789Mgnq+gTyDk3Fsp3vHhtdzcQTB0SQDd5bupoeU4M8oBAT+vpSdMO86rzt851WRTSGsRvpwdVOLZtWFNscrGQqPF7DPB0AgWMAxDVxU9HkzcXReGkUNtg1/C4GjK9WmccHmW3u2BOXwV6f7q1Fco= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KWlVBLYq; 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="KWlVBLYq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8F0B2C4CEE5; Tue, 8 Apr 2025 12:15:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744114551; bh=gZNXwxa8tg/jcBmoRYvJFfTGtCIap7uwljG6vKCWPC8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KWlVBLYqgs8vGKKmdNQfho50EVuP7xbjsLxH2kNi1S3bvm55/7nbQBrCZMpfhDU8h o69XsXVSmkEuiQjOS3x1X4SGOSxO74KGJCe5rb2RyY+eFt6g1T34pCzy0UvM06ZQS3 6/fuK7Uo81x9EfXUyTmMhLfsx/1JuXbAo+7hX0gU= 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 6.13 149/499] RDMA/mana_ib: Ensure variable err is initialized Date: Tue, 8 Apr 2025 12:46:01 +0200 Message-ID: <20250408104854.902935622@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104851.256868745@linuxfoundation.org> References: <20250408104851.256868745@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 6.13-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 457cea6d99095..f6bf289041bfe 100644 --- a/drivers/infiniband/hw/mana/main.c +++ b/drivers/infiniband/hw/mana/main.c @@ -358,7 +358,7 @@ static int mana_ib_gd_create_dma_region(struct mana_ib_dev *dev, struct ib_umem unsigned int tail = 0; u64 *page_addr_list; void *request_buf; - int err; + int err = 0; gc = mdev_to_gc(dev); hwc = gc->hwc.driver_data; -- 2.39.5