[ofa-general] [PATCHv2] osm: error message when failed opening cached options file

[Yevgeny Kliteynik]

Hi Hal,

[V2 of the patch]

As suggested by Sasha, printing error message when failed
opening cached options file only when the file was found, but
osm failed opening it.

Signed-off-by: Yevgeny Kliteynik <kliteyn at dev.mellanox.co.il>
---
 opensm/opensm/osm_subnet.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/opensm/opensm/osm_subnet.c b/opensm/opensm/osm_subnet.c
index 855d1ab..c785923 100644
--- a/opensm/opensm/osm_subnet.c
+++ b/opensm/opensm/osm_subnet.c
@@ -52,6 +52,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <limits.h>
+#include <errno.h>
 #include <complib/cl_debug.h>
 #include <complib/cl_log.h>
 #include <opensm/osm_subnet.h>
@@ -758,7 +759,7 @@ osm_subn_rescan_conf_file(
   
   opts_file = fopen(file_name, "r");
   if (!opts_file)
-    return IB_ERROR;
+    return (errno == ENOENT) ? IB_SUCCESS : IB_ERROR;
 
   while (fgets(line, 1023, opts_file) != NULL)
   {
@@ -856,7 +857,7 @@ osm_subn_parse_conf_file(
   
   opts_file = fopen(file_name, "r");
   if (!opts_file)
-    return IB_ERROR;
+    return (errno == ENOENT) ? IB_SUCCESS : IB_ERROR;
 
   while (fgets(line, 1023, opts_file) != NULL)
   {
-- 
1.5.1.4