X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdisk.c;h=0095777fbc4df0c3c428f6f107c3382440927264;hb=0a2172433970559cc70821e64778ce88a76b040c;hp=51a50fd1e7c782d6d00ab12be68fbcc42bbfbe85;hpb=85d892df2794d992c8e3554d8990d1306f114c11;p=collectd.git

diff --git a/src/disk.c b/src/disk.c
index 51a50fd1..0095777f 100644
--- a/src/disk.c
+++ b/src/disk.c
@@ -120,6 +120,9 @@ static struct gmesh geom_tree;
 /* #endif KERNEL_FREEBSD */
 
 #elif HAVE_LIBKSTAT
+#if HAVE_KSTAT_H
+#include <kstat.h>
+#endif
 #define MAX_NUMDISK 1024
 extern kstat_ctl_t *kc;
 static kstat_t *ksp[MAX_NUMDISK];
@@ -694,7 +697,9 @@ static int disk_read(void) {
 
     numfields = strsplit(buffer, fields, 32);
 
-    if ((numfields != (14 + fieldshift)) && (numfields != 7))
+    /* need either 7 fields (partition)
+     * or at least 14 fields (15 on Linux 2.4) */
+    if ((numfields != 7) && (numfields < (14 + fieldshift)))
       continue;
 
     minor = atoll(fields[1]);
@@ -728,7 +733,8 @@ static int disk_read(void) {
       read_sectors = atoll(fields[4]);
       write_ops = atoll(fields[5]);
       write_sectors = atoll(fields[6]);
-    } else if (numfields == (14 + fieldshift)) {
+    } else {
+      assert(numfields >= (14 + fieldshift));
       read_ops = atoll(fields[3 + fieldshift]);
       write_ops = atoll(fields[7 + fieldshift]);
 
@@ -747,9 +753,6 @@ static int disk_read(void) {
         io_time = atof(fields[12 + fieldshift]);
         weighted_time = atof(fields[13 + fieldshift]);
       }
-    } else {
-      DEBUG("numfields = %i; => unknown file format.", numfields);
-      continue;
     }
 
     {