X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_vl_lookup_test.c;h=1cb7b65bfda6b3b6d44e38cfc9d4a5a8b3349879;hb=ce2eb567629eb21d650d5c27fefe607837c061fd;hp=27bfddf0f80e3f12e88b2fad23d769c806ca3ba1;hpb=3f4d0cbd79ca46e1b98edb10ddee3a723d69a6bb;p=collectd.git

diff --git a/src/utils_vl_lookup_test.c b/src/utils_vl_lookup_test.c
index 27bfddf0..1cb7b65b 100644
--- a/src/utils_vl_lookup_test.c
+++ b/src/utils_vl_lookup_test.c
@@ -85,15 +85,15 @@ static int checked_lookup_add(lookup_t *obj, /* {{{ */
                               char const *plugin_instance, char const *type,
                               char const *type_instance,
                               unsigned int group_by) {
-  lookup_identifier_t ident;
+  lookup_identifier_t ident = {{0}};
   void *user_class;
 
-  strncpy(ident.host, host, sizeof(ident.host));
-  strncpy(ident.plugin, plugin, sizeof(ident.plugin));
+  strncpy(ident.host, host, sizeof(ident.host) - 1);
+  strncpy(ident.plugin, plugin, sizeof(ident.plugin) - 1);
   strncpy(ident.plugin_instance, plugin_instance,
-          sizeof(ident.plugin_instance));
-  strncpy(ident.type, type, sizeof(ident.type));
-  strncpy(ident.type_instance, type_instance, sizeof(ident.type_instance));
+          sizeof(ident.plugin_instance) - 1);
+  strncpy(ident.type, type, sizeof(ident.type) - 1);
+  strncpy(ident.type_instance, type_instance, sizeof(ident.type_instance) - 1);
 
   user_class = malloc(sizeof(ident));
   memmove(user_class, &ident, sizeof(ident));
@@ -110,11 +110,11 @@ static int checked_lookup_search(lookup_t *obj, char const *host,
   value_list_t vl = VALUE_LIST_INIT;
   data_set_t const *ds = &ds_unknown;
 
-  strncpy(vl.host, host, sizeof(vl.host));
-  strncpy(vl.plugin, plugin, sizeof(vl.plugin));
-  strncpy(vl.plugin_instance, plugin_instance, sizeof(vl.plugin_instance));
-  strncpy(vl.type, type, sizeof(vl.type));
-  strncpy(vl.type_instance, type_instance, sizeof(vl.type_instance));
+  strncpy(vl.host, host, sizeof(vl.host) - 1);
+  strncpy(vl.plugin, plugin, sizeof(vl.plugin) - 1);
+  strncpy(vl.plugin_instance, plugin_instance, sizeof(vl.plugin_instance) - 1);
+  strncpy(vl.type, type, sizeof(vl.type) - 1);
+  strncpy(vl.type_instance, type_instance, sizeof(vl.type_instance) - 1);
 
   if (strcmp(vl.type, "test") == 0)
     ds = &ds_test;