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* [dpdk-dev] [PATCH] eal: fix wrong config file path
@ 2017-06-26  6:49 Jianfeng Tan
  2017-07-05 13:07 ` Thomas Monjalon
  0 siblings, 1 reply; 2+ messages in thread
From: Jianfeng Tan @ 2017-06-26  6:49 UTC (permalink / raw)
  To: dev; +Cc: harry.van.haaren, Jianfeng Tan, stable

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 <jianfeng.tan@intel.com>
---
 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

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2017-06-26  6:49 [dpdk-dev] [PATCH] eal: fix wrong config file path Jianfeng Tan
2017-07-05 13:07 ` Thomas Monjalon

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