From f702a007c7c922853829744dfefdd7d81e4b4213 Mon Sep 17 00:00:00 2001
From: Doug MacEachern <dougm@hyperic.com>
Date: Thu, 24 Feb 2005 06:03:56 +0000
Subject: [PATCH] dont lookup disk entry if stat fails

---
 src/os/aix/aix_sigar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/os/aix/aix_sigar.c b/src/os/aix/aix_sigar.c
index f87bff17..cf4a56a6 100644
--- a/src/os/aix/aix_sigar.c
+++ b/src/os/aix/aix_sigar.c
@@ -1519,11 +1519,11 @@ static int create_diskmap_v4(sigar_t *sigar)
                 continue;
             }
             retval = stat(ptr, &sb);
-            ent = sigar_cache_get(sigar->diskmap, FSDEV_ID(sb));
             if (retval == 0) {
                 aix_diskio_t *diskio = malloc(sizeof(*diskio));
                 diskio->name = strdup(disk);
                 diskio->addr = -1;
+                ent = sigar_cache_get(sigar->diskmap, FSDEV_ID(sb));
                 ent->value = diskio;
             }
         }
@@ -1583,12 +1583,12 @@ static int create_diskmap_v5(sigar_t *sigar)
 
             if ((attr = getattr(ptr->name, "label", 0, &num))) {
                 retval = stat(attr->value, &sb);
-                ent = sigar_cache_get(sigar->diskmap, FSDEV_ID(sb));
 
                 if (retval == 0) {
                     aix_diskio_t *diskio = malloc(sizeof(*diskio));
                     diskio->name = strdup(disk[i].name);
                     diskio->addr = -1;
+                    ent = sigar_cache_get(sigar->diskmap, FSDEV_ID(sb));
                     ent->value = diskio;
                 }