Fix: error out on leftover arguments

[lttng-tools.git] / src / bin / lttng / commands / create.c

diff --git a/src/bin/lttng/commands/create.c b/src/bin/lttng/commands/create.c
index 0f7d1a4380646804354164565746f7a30bd90a0b..faf9f3e0d780274d2beb69ab838d2302e4713dcd 100644 (file)
--- a/src/bin/lttng/commands/create.c
+++ b/src/bin/lttng/commands/create.c
@@ -51,6 +51,12 @@ static int opt_no_output;
 static int opt_snapshot;
 static unsigned int opt_live_timer;
 
+#ifdef LTTNG_EMBED_HELP
+static const char help_msg[] =
+#include <lttng-create.1.h>
+;
+#endif
+
 enum {
        OPT_HELP = 1,
        OPT_LIST_OPTIONS,
@@ -342,6 +348,10 @@ static int create_session(void)
 
        /* Use default live URL if NO url is/are found. */
        if ((opt_live_timer && !opt_url) && (opt_live_timer && !opt_data_url)) {
+               /* Override the url */
+               free(url);
+               url = NULL;
+
                ret = asprintf(&alloc_url, "net://127.0.0.1");
                if (ret < 0) {
                        PERROR("asprintf default live URL");
@@ -615,6 +625,7 @@ int cmd_create(int argc, const char **argv)
 {
        int opt, ret = CMD_SUCCESS, command_ret = CMD_SUCCESS, success = 1;
        char *opt_arg = NULL;
+       const char *leftover = NULL;
        static poptContext pc;
 
        pc = poptGetContext(NULL, argc, argv, long_options, 0);
@@ -709,6 +720,13 @@ int cmd_create(int argc, const char **argv)
        }
        opt_session_name = (char*) poptGetArg(pc);
 
+       leftover = poptGetArg(pc);
+       if (leftover) {
+               ERR("Unknown argument: %s", leftover);
+               ret = CMD_ERROR;
+               goto end;
+       }
+
        command_ret = create_session();
        if (command_ret) {
                success = 0;