Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp461970ybz; Wed, 22 Apr 2020 01:31:33 -0700 (PDT) X-Google-Smtp-Source: APiQypK6m0xK/hKaGklqbAXL388WdyObvy4visKwHphKQcHUfLl+el5RYdc/hN6X2qEZGV7kiYfM X-Received: by 2002:a17:906:a2d3:: with SMTP id by19mr25466245ejb.370.1587544293290; Wed, 22 Apr 2020 01:31:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587544293; cv=none; d=google.com; s=arc-20160816; b=Dk5L3gD0YLxn0UYLroW/IA/OjH7m8502OSQ/CsAf+1Fg1LBXfqpmGbsiJgBD1J56WZ I0E1EAdd65n3D98sJHSqYSILWTbjdXHXsRtIs9jmwmkIEd6YtUAMX+rBLGEofNPzO4nu I3E+IdkdjqiLhfQYUJ+nWBMA+iVEganW6RrM/a4zZTGrj4rYGkBpFELz5qXjRzVBpMhd l7Gyw9okrGyaPAvcTBnfgPVN0nFVRY9SJyb7I14UGCdgSqXjuPRNZxwN3H+Jvg31IuWt fqrysIGSiH+zTEORSUWxKGOqg1SEat+089n/IjAvAbYBoc8WRwT+TTpQldGgpqlfrUAk 67sA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=mrDZS8Cr632IW/s2NwZ8oIlzPTuuEq7CXfgtwNSwbro=; b=lYZUWbsUWlGCR6ReWqa0Q60vaixUe1eXR61kwhQfupy0vCCUbluA4dhlji0d4aAXew oj+xPPh5vFW0RiXPOs4147om0//r4ckV3akSTO51LJAHTDvQCgEXhOV6txIgJ5i80pdP O/JRo7oRjeTilpCFFUru6hpD9J3DZ3hvYdLCWkyIIQFjvs6oRO+yXaX8H/tu24IRC2l2 5LLswmUqH3fLPZxqeVf4e1UQRr/UIc0ZEwoSqX+RmBViMKwtUNme+vC5fd26ej0nyo3o oXH/P3DLFHOTzIIQLZ2F1+NeAbGgg6sR+jATMsQ7nbxdTLtO7kop2yzLdWYg4Ywu7ZP9 V2Zg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w14si3099713edl.600.2020.04.22.01.31.09; Wed, 22 Apr 2020 01:31:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726527AbgDVI2z (ORCPT + 99 others); Wed, 22 Apr 2020 04:28:55 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:57568 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726396AbgDVI2t (ORCPT ); Wed, 22 Apr 2020 04:28:49 -0400 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 05290F7D3C5C81FB0C00; Wed, 22 Apr 2020 16:28:46 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.487.0; Wed, 22 Apr 2020 16:28:41 +0800 From: Mao Wenan To: , , , , , , , CC: , , , Subject: [PATCH bpf-next 2/2] libbpf: Return err if bpf_object__load failed Date: Wed, 22 Apr 2020 16:30:10 +0800 Message-ID: <20200422083010.28000-3-maowenan@huawei.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200422083010.28000-1-maowenan@huawei.com> References: <20200422083010.28000-1-maowenan@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org bpf_object__load() has various return code, when it failed to load object, it must return err instead of return -EINVAL. Signed-off-by: Mao Wenan --- tools/lib/bpf/libbpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 8f480e29a6b0..8e1dc6980fac 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -7006,7 +7006,7 @@ int bpf_prog_load_xattr(const struct bpf_prog_load_attr *attr, err = bpf_object__load(obj); if (err) { bpf_object__close(obj); - return -EINVAL; + return err; } *pobj = obj; -- 2.20.1