From 641566b38be46069c796c6e1ce2a89f3df2c2591 Mon Sep 17 00:00:00 2001 From: Jianfeng Tan Date: Mon, 26 Jun 2017 06:49:46 +0000 Subject: [PATCH] eal: fix config file path when checking process 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 12e0fcacf9..60526cad7f 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; -- 2.20.1