Fix: metadata regenerate, error if too many args

Fixes: #1003
Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>

diff --git a/src/bin/lttng/commands/metadata.c b/src/bin/lttng/commands/metadata.c
index 0faf4172a370349fabb2e8a46e7283d634b4bab6..21ff820d29d4f26b3409937ee67c68339625bfe3 100644 (file)
--- a/src/bin/lttng/commands/metadata.c
+++ b/src/bin/lttng/commands/metadata.c
@@ -92,10 +92,16 @@ static int metadata_regenerate(int argc, const char **argv)
 {
        int ret;
 
+       if (argc > 1) {
+               ret = -LTTNG_ERR_INVALID;
+               goto end;
+       }
        ret = lttng_metadata_regenerate(session_name);
        if (ret == 0) {
                MSG("Metadata successfully regenerated for session %s", session_name);
        }
+
+end:
        return ret;
 }