From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jianfeng Tan Subject: [PATCH] eal: fix wrong config file path Date: Mon, 26 Jun 2017 06:49:46 +0000 Message-ID: <1498459786-4523-1-git-send-email-jianfeng.tan@intel.com> Cc: harry.van.haaren@intel.com, Jianfeng Tan , stable@dpdk.org To: dev@dpdk.org Return-path: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" When primary process is booted with --file-prefix option, the API, rte_eal_primary_proc_alive(), uses a wrong config file path to check if primary process is alive. Fix it by calling helper function to get config file path. Fixes: dd3e00138d74 ("eal: check if primary process is alive") Cc: stable@dpdk.org Signed-off-by: Jianfeng Tan --- lib/librte_eal/common/eal_common_proc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/librte_eal/common/eal_common_proc.c b/lib/librte_eal/common/eal_common_proc.c index 12e0fca..60526ca 100644 --- a/lib/librte_eal/common/eal_common_proc.c +++ b/lib/librte_eal/common/eal_common_proc.c @@ -46,10 +46,10 @@ rte_eal_primary_proc_alive(const char *config_file_path) if (config_file_path) config_fd = open(config_file_path, O_RDONLY); else { - char default_path[PATH_MAX+1]; - snprintf(default_path, PATH_MAX, RUNTIME_CONFIG_FMT, - default_config_dir, "rte"); - config_fd = open(default_path, O_RDONLY); + const char *path; + + path = eal_runtime_config_path(); + config_fd = open(path, O_RDONLY); } if (config_fd < 0) return 0; -- 2.7.4