src/rrd_flushcached.c: fix Coverity CID#26516 Resource leak

        CWE-404 / https://cwe.mitre.org/data/definitions/404.html

diff --git a/src/rrd_flushcached.c b/src/rrd_flushcached.c
index bdc227e425b313dd30bc18d5ca10d8cd2dafb2c8..515b84bdcd4040ecace2b0d510da34b05a054db8 100644 (file)
--- a/src/rrd_flushcached.c
+++ b/src/rrd_flushcached.c
@@ -51,6 +51,7 @@ int rrd_flushcached (int argc, char **argv)
 
             case '?':
                 rrd_set_error("%s", options.errmsg);
+                if (opt_daemon) free(opt_daemon);
                 return -1;
         }
     } /* while (opt!=-1) */
@@ -59,6 +60,7 @@ int rrd_flushcached (int argc, char **argv)
     {
         rrd_set_error("Usage: rrdtool %s [--daemon|-d <addr>] <file> [<file> ...]",
                       options.argv[0]);
+        if (opt_daemon) free(opt_daemon);
         return -1;
     }