Fix mutex lock in read_event

[collectd.git] / src / zfs_arc.c

diff --git a/src/zfs_arc.c b/src/zfs_arc.c
index 5d37f9f..be93b9d 100644 (file)
--- a/src/zfs_arc.c
+++ b/src/zfs_arc.c
@@ -29,8 +29,8 @@
 
 #include "collectd.h"
 
-#include "common.h"
 #include "plugin.h"
+#include "utils/common/common.h"
 
 /*
  * Global variables
@@ -99,6 +99,11 @@ static void free_zfs_values(kstat_t *ksp) {
 }
 
 #elif defined(KERNEL_SOLARIS)
+
+#if HAVE_KSTAT_H
+#include <kstat.h>
+#endif
+
 extern kstat_ctl_t *kc;
 
 static long long get_zfs_value(kstat_t *ksp, char *name) {
@@ -122,7 +127,7 @@ static long long get_zfs_value(kstat_t *dummy __attribute__((unused)),
   size_t valuelen = sizeof(value);
   int rv;
 
-  snprintf(buffer, sizeof(buffer), "%s%s", zfs_arcstat, name);
+  ssnprintf(buffer, sizeof(buffer), "%s%s", zfs_arcstat, name);
   rv = sysctlbyname(buffer, (void *)&value, &valuelen,
                     /* new value = */ NULL, /* new length = */ (size_t)0);
   if (rv == 0)
@@ -202,9 +207,8 @@ static int za_read(void) {
 
   fh = fopen(ZOL_ARCSTATS_FILE, "r");
   if (fh == NULL) {
-    char errbuf[1024];
     ERROR("zfs_arc plugin: Opening \"%s\" failed: %s", ZOL_ARCSTATS_FILE,
-          sstrerror(errno, errbuf, sizeof(errbuf)));
+          STRERRNO);
     return -1;
   }