fix: Allocator sizeof operand mismatch

lib/extra_opts.c

@@ -112,7 +112,7 @@ char **np_extra_opts(int *argc, char **argv, const char *plugin_name){
 	}
 
 	/* done processing arguments. now create a new argv array... */
-	argv_new=(char**)malloc((ea_num+1)*sizeof(char**));
+	argv_new=(char**)malloc((ea_num+1)*sizeof(char*));
 	if(argv_new==NULL) die(STATE_UNKNOWN, _("malloc() failed!\n"));
 
 	/* starting with program name */

plugins-root/check_icmp.c

@@ -654,7 +654,7 @@ main(int argc, char **argv)
 	}
 
 	host = list;
-	table = malloc(sizeof(struct rta_host **) * targets);
+	table = malloc(sizeof(struct rta_host *) * targets);
 	i = 0;
 	while(host) {
 		host->id = i*packets;

plugins/check_dns.c

@@ -489,13 +489,13 @@ process_arguments (int argc, char **argv)
     case 'a': /* expected address */
       if (strlen (optarg) >= ADDRESS_LENGTH)
         die (STATE_UNKNOWN, "%s\n", _("Input buffer overflow"));
-      expected_address = (char **)realloc(expected_address, (expected_address_cnt+1) * sizeof(char**));
+      expected_address = (char **)realloc(expected_address, (expected_address_cnt+1) * sizeof(char*));
       expected_address[expected_address_cnt] = strdup(optarg);
       expected_address_cnt++;
       break;
     case 'q': /* querytype -- A or AAAA or ANY or SRV or TXT, etc. */
       if (strlen (optarg) < 1 || strlen (optarg) > 5)
-	die (STATE_UNKNOWN, "%s\n", _("Missing valid querytype parameter.  Try using 'A' or 'AAAA' or 'SRV'"));
+        die (STATE_UNKNOWN, "%s\n", _("Missing valid querytype parameter.  Try using 'A' or 'AAAA' or 'SRV'"));
       strntoupper(optarg, strlen(optarg));
       strcpy(query_type, "-querytype=");
       strcat(query_type, optarg);