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 9C13F263C90; Tue, 8 Apr 2025 11:41:29 +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=1744112489; cv=none; b=P+Uk8e9cE+DN4XM3poYildH4/SWh6WVPhdWcdC1eK/3lnNMqmx/bTjwm+GerI5TOpm8B4cXggviCMKoFcKej2VEsHPcobI6T6Yy8FZ40pk1qfmWBiZYkh47g0uPz7y+Sr38JQZLSKeEFslnrtAZhyeN1e5lItA817ky7X6TQsGM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744112489; c=relaxed/simple; bh=5zdKLb4EUL4cIupZQy/WUXGaSULw/Uqqqxmjao66mXE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=AM9xoW68eaxSMIyCU7aVsX2lcVBXOe9dp1m0COdAFbrDJLWxJwPKvYb2VAHRDNMib825neHMg6f+vGUFE+7olgCnWRDmgm1Pn06Ith/mKIe6qmX+4lL1YYOTXgxu2c+geJAQfu0dc9xvYU6TpH9Lp5TggFLR+pM4pv9eIT+CiaI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=MRNctEx7; 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="MRNctEx7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2C764C4CEE5; Tue, 8 Apr 2025 11:41:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744112489; bh=5zdKLb4EUL4cIupZQy/WUXGaSULw/Uqqqxmjao66mXE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MRNctEx75jneBzPKh6mvY1dw+tx7ix3AP/gzZOeUuXfLpaLl6c7EAV0kpBc3FuInr BKvnwUz0q001m6GOBMzKcZDiOGo/pZUWESDzyu70fPjyzjchc/67oMlsqgtMPX9siM EQ8dfMENlAEHfVVB7dAKzSirbaeAt8ACAGhlrrdc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Junxian Huang , Leon Romanovsky , Sasha Levin Subject: [PATCH 5.15 088/279] RDMA/hns: Fix a missing rollback in error path of hns_roce_create_qp_common() Date: Tue, 8 Apr 2025 12:47:51 +0200 Message-ID: <20250408104828.723286461@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250408104826.319283234@linuxfoundation.org> References: <20250408104826.319283234@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 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Junxian Huang [ Upstream commit 444907dd45cbe62fd69398805b6e2c626fab5b3a ] When ib_copy_to_udata() fails in hns_roce_create_qp_common(), hns_roce_qp_remove() should be called in the error path to clean up resources in hns_roce_qp_store(). Fixes: 0f00571f9433 ("RDMA/hns: Use new SQ doorbell register for HIP09") Signed-off-by: Junxian Huang Link: https://patch.msgid.link/20250311084857.3803665-6-huangjunxian6@hisilicon.com Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/hns/hns_roce_qp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index d7f620eb4f21d..3875563abf374 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -1117,7 +1117,7 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, min(udata->outlen, sizeof(resp))); if (ret) { ibdev_err(ibdev, "copy qp resp failed!\n"); - goto err_store; + goto err_flow_ctrl; } } -- 2.39.5