From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruce Richardson Subject: [PATCH] eal: avoid error for non-existent default PMD path Date: Thu, 19 Oct 2017 09:49:12 +0100 Message-ID: <20171019084912.67961-1-bruce.richardson@intel.com> Cc: Bruce Richardson To: dev@dpdk.org Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id C8F151AEF3 for ; Thu, 19 Oct 2017 10:56:19 +0200 (CEST) List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" If the default location for the PMD .so files does not exist, it should not be treated as a fatal error condition like an incorrect path on the command line. Therefore check that the path exists and is a directory before adding it to the list of paths to check for PMDs. Signed-off-by: Bruce Richardson --- lib/librte_eal/common/eal_common_options.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c index e40c04961..450f2664a 100644 --- a/lib/librte_eal/common/eal_common_options.c +++ b/lib/librte_eal/common/eal_common_options.c @@ -278,12 +278,13 @@ int eal_plugins_init(void) { struct shared_driver *solib = NULL; + struct stat sb; - if (*default_solib_dir != '\0') + if (*default_solib_dir != '\0' && stat(solib->name, &sb) == 0 && + S_ISDIR(sb.st_mode)) eal_plugin_add(default_solib_dir); TAILQ_FOREACH(solib, &solib_list, next) { - struct stat sb; if (stat(solib->name, &sb) == 0 && S_ISDIR(sb.st_mode)) { if (eal_plugindir_init(solib->name) == -1) { -- 2.13.6