2 files changed, 13 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 566167053..e477a8fc3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,9 @@
-20091107
+20091120
+ - (djm) [ssh-rand-helper.c] Print error and usage() when passed command-
+   line arguments as none are supported. Exit when passed unrecognised
+   commandline flags. bz#1568 from gson AT araneus.fi
+
+20091118
  - (djm) [channels.c misc.c misc.h sshd.c] add missing setsockopt() to
    set IPV6_V6ONLY for local forwarding with GatwayPorts=yes. Unify
    setting IPV6_V6ONLY behind a new function misc.c:sock_set_v6only()
diff --git a/ssh-rand-helper.c b/ssh-rand-helper.c
index 8b1c4b4f4..0fcda7fff 100644
--- a/ssh-rand-helper.c
+++ b/ssh-rand-helper.c
@@ -853,11 +853,17 @@ main(int argc, char **argv)
                 default:
                         error("Invalid commandline option");
                         usage();
+                        exit(1);
                 }
         }
-
         log_init(argv[0], ll, SYSLOG_FACILITY_USER, 1);
 
+        if (argc != optind) {
+                error("Unexpected commandline arguments.");
+                usage();
+                exit(1);
+        }
+
 #ifdef USE_SEED_FILES
         prng_read_seedfile();
 #endif