From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 3E5EC5911 for ; Mon, 27 Feb 2017 17:18:14 +0100 (CET) Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id AA0CB8123E; Mon, 27 Feb 2017 16:18:14 +0000 (UTC) Received: from dhcp-25-97.bos.redhat.com (dhcp-25-172.bos.redhat.com [10.18.25.172]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v1RGICJh003061; Mon, 27 Feb 2017 11:18:14 -0500 From: Aaron Conole To: dev@dpdk.org Cc: Stephen Hemminger , Bruce Richardson Date: Mon, 27 Feb 2017 11:17:48 -0500 Message-Id: <20170227161811.12309-4-aconole@redhat.com> In-Reply-To: <20170227161811.12309-1-aconole@redhat.com> References: <20170225160309.31270-1-aconole@redhat.com> <20170227161811.12309-1-aconole@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Mon, 27 Feb 2017 16:18:14 +0000 (UTC) Subject: [dpdk-dev] [PATCH v5 03/26] eal: No panic on hugepages info init X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Feb 2017 16:18:14 -0000 When attempting to scan hugepages, signal to the eal.c that an error has occurred, rather than performing a panic. Signed-off-by: Aaron Conole --- lib/librte_eal/linuxapp/eal/eal_hugepage_info.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c index 18858e2..4d47eaf 100644 --- a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c +++ b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c @@ -283,9 +283,11 @@ eal_hugepage_info_init(void) struct dirent *dirent; dir = opendir(sys_dir_path); - if (dir == NULL) - rte_panic("Cannot open directory %s to read system hugepage " + if (dir == NULL) { + RTE_LOG(ERR, EAL, "Cannot open directory %s to read system hugepage " "info\n", sys_dir_path); + return -1; + } for (dirent = readdir(dir); dirent != NULL; dirent = readdir(dir)) { struct hugepage_info *hpi; -- 2.9.3