From patchwork Wed Dec 14 19:21:26 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxim Uvarov X-Patchwork-Id: 88056 Delivered-To: patch@linaro.org Received: by 10.140.20.101 with SMTP id 92csp367262qgi; Wed, 14 Dec 2016 11:21:53 -0800 (PST) X-Received: by 10.159.40.135 with SMTP id d7mr74717870uad.98.1481743313538; Wed, 14 Dec 2016 11:21:53 -0800 (PST) Return-Path: Received: from lists.linaro.org (lists.linaro.org. [54.225.227.206]) by mx.google.com with ESMTP id w203si15955283vkw.48.2016.12.14.11.21.52; Wed, 14 Dec 2016 11:21:53 -0800 (PST) Received-SPF: pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) client-ip=54.225.227.206; Authentication-Results: mx.google.com; spf=pass (google.com: domain of lng-odp-bounces@lists.linaro.org designates 54.225.227.206 as permitted sender) smtp.mailfrom=lng-odp-bounces@lists.linaro.org; dmarc=pass (p=NONE dis=NONE) header.from=linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id 8D02C634FC; Wed, 14 Dec 2016 19:21:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on ip-10-142-244-252 X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by lists.linaro.org (Postfix) with ESMTP id 4822960E1F; Wed, 14 Dec 2016 19:21:47 +0000 (UTC) X-Original-To: lng-odp@lists.linaro.org Delivered-To: lng-odp@lists.linaro.org Received: by lists.linaro.org (Postfix, from userid 109) id AC29662DA7; Wed, 14 Dec 2016 19:21:44 +0000 (UTC) Received: from mail-wm0-f47.google.com (mail-wm0-f47.google.com [74.125.82.47]) by lists.linaro.org (Postfix) with ESMTPS id 6466760D04 for ; Wed, 14 Dec 2016 19:21:43 +0000 (UTC) Received: by mail-wm0-f47.google.com with SMTP id g23so128924482wme.1 for ; Wed, 14 Dec 2016 11:21:43 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=2BAAdeY669B9BxYqT3eilxq7HF8+FMUidNwyc+2SVfU=; b=FwKP8NS7PqwsIRweI3RgOP/zLn+hBsN1zIguqaw71MsYK4kPT8+iDrHt8+1ecwnkMg 87gMRQi1dBs9r4y9FhJ4mo2X3cFnQThALxHpU9Ax1m9SGrn6vi8Je9jS0DEbTGgX7anQ ag38XRaYS8nYj5sL2NKx5jOSlVpZYVU+/H87sDIbv4VvDBA/Fz8rwULT1eVWZgpBDXeL DcdTYBbo1kAEqFYidMc6srfNLkR3149woPzIq+Z7FUnF/7PqVEKJUxiJcuzq8iFQIxwi uyDiy4iWY5NvjF9jiWoHm/QE8UPl3X2cWeJLvjj2gdhDZyt4TofkTMLXXDHyCcmJYlhs A4rg== X-Gm-Message-State: AKaTC01BsbRdEAoWxFj3ELwK0mR1wWhCUlVj9Umrg8TrBZspEN5JmraEMcFQn3rJFNgRcGus/f8= X-Received: by 10.25.150.210 with SMTP id y201mr35507067lfd.58.1481743302427; Wed, 14 Dec 2016 11:21:42 -0800 (PST) Received: from localhost.localdomain (ppp91-77-165-188.pppoe.mtu-net.ru. [91.77.165.188]) by smtp.gmail.com with ESMTPSA id x10sm10966202lja.15.2016.12.14.11.21.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 14 Dec 2016 11:21:41 -0800 (PST) From: Maxim Uvarov To: lng-odp@lists.linaro.org Date: Wed, 14 Dec 2016 22:21:26 +0300 Message-Id: <1481743286-19497-1-git-send-email-maxim.uvarov@linaro.org> X-Mailer: git-send-email 2.7.1.250.gff4ea60 Subject: [lng-odp] [API-NEXT PATCH] linux-generic: shm: return error if find shm fails X-BeenThere: lng-odp@lists.linaro.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: "The OpenDataPlane \(ODP\) List" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: lng-odp-bounces@lists.linaro.org Sender: "lng-odp" Signed-off-by: Maxim Uvarov --- platform/linux-generic/odp_shared_memory.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.7.1.250.gff4ea60 diff --git a/platform/linux-generic/odp_shared_memory.c b/platform/linux-generic/odp_shared_memory.c index ba32dee..7148eed 100644 --- a/platform/linux-generic/odp_shared_memory.c +++ b/platform/linux-generic/odp_shared_memory.c @@ -73,6 +73,8 @@ odp_shm_t odp_shm_import(const char *remote_name, ret = _odp_ishm_find_exported(remote_name, (pid_t)odp_inst, local_name); + if (ret < 0) + return ODP_SHM_INVALID; return to_handle(ret); }