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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E85F0C43217 for ; Mon, 27 Dec 2021 15:36:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237830AbhL0Pgp (ORCPT ); Mon, 27 Dec 2021 10:36:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35954 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238361AbhL0Peg (ORCPT ); Mon, 27 Dec 2021 10:34:36 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 538CEC061759; Mon, 27 Dec 2021 07:34:36 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E4D6A610A6; Mon, 27 Dec 2021 15:34:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CB007C36AE7; Mon, 27 Dec 2021 15:34:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1640619275; bh=MEjrB1ZFtSKD7fvFc6dzx00mCzI1U4uJe/V2KVQju90=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NZuQ40H5c4JkMLryTmcyyU+uWi6AUmIF22/3HmbuZiudb/Uy6HfTmMzfqSobkUBOO FZ6VxrcNnzDsDR/Uph3ijhD71ufb/IqB2JoA7QTB/2suc2f+4OCMETd1MsLY490V+m uAjiVFIS2tKMeHmPu466xVZIwk3xJpzUTm7ZZEFg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Jos=C3=A9=20Exp=C3=B3sito?= , Mike Marciniszyn , Jason Gunthorpe , Sasha Levin Subject: [PATCH 5.4 06/47] IB/qib: Fix memory leak in qib_user_sdma_queue_pkts() Date: Mon, 27 Dec 2021 16:30:42 +0100 Message-Id: <20211227151321.004411181@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211227151320.801714429@linuxfoundation.org> References: <20211227151320.801714429@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: José Expósito [ Upstream commit bee90911e0138c76ee67458ac0d58b38a3190f65 ] The wrong goto label was used for the error case and missed cleanup of the pkt allocation. Fixes: d39bf40e55e6 ("IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields") Link: https://lore.kernel.org/r/20211208175238.29983-1-jose.exposito89@gmail.com Addresses-Coverity-ID: 1493352 ("Resource leak") Signed-off-by: José Expósito Acked-by: Mike Marciniszyn Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/qib/qib_user_sdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c index 5fd28574124fb..fde848b00202b 100644 --- a/drivers/infiniband/hw/qib/qib_user_sdma.c +++ b/drivers/infiniband/hw/qib/qib_user_sdma.c @@ -941,7 +941,7 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd, &addrlimit) || addrlimit > type_max(typeof(pkt->addrlimit))) { ret = -EINVAL; - goto free_pbc; + goto free_pkt; } pkt->addrlimit = addrlimit; -- 2.34.1