X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fzfs_arc.c;h=be93b9dbeb2a7b291e08f355b32aaae005c0bd41;hb=950876683f3b214072e9295cee21999ed726cd83;hp=d18a93f76136fda29a5ab2e395921e14a59990f8;hpb=6378ec288f34ff250b2971a1452338a2b34c240a;p=collectd.git

diff --git a/src/zfs_arc.c b/src/zfs_arc.c
index d18a93f7..be93b9db 100644
--- a/src/zfs_arc.c
+++ b/src/zfs_arc.c
@@ -127,7 +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)
@@ -231,23 +231,6 @@ static int za_read(void) {
     return -1;
   }
 
-  // Ignore the first two lines because they contain information about
-  // the rest of the file.
-  // See kstat_seq_show_headers module/spl/spl-kstat.c of the spl kernel
-  // module.
-  if (fgets(buffer, sizeof(buffer), fh) == NULL) {
-    ERROR("zfs_arc plugin: \"%s\" does not contain a single line.",
-          ZOL_ARCSTATS_FILE);
-    fclose(fh);
-    return (-1);
-  }
-  if (fgets(buffer, sizeof(buffer), fh) == NULL) {
-    ERROR("zfs_arc plugin: \"%s\" does not contain at least two lines.",
-          ZOL_ARCSTATS_FILE);
-    fclose(fh);
-    return (-1);
-  }
-
   while (fgets(buffer, sizeof(buffer), fh) != NULL) {
     char *fields[3];
     value_t v;