X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fview.c;h=0325e505c505fab3dab2bc666fa7caec40822aa4;hb=dc1c9a44fba1a368c283186e531c217206f5e816;hp=c9a5fdc3e09b0f356096a25a051c55d730ea86c8;hpb=4fc83d948cea6b10484e65f004a6c167e71ac440;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index c9a5fdc3e..0325e505c 100644
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -302,6 +302,7 @@ static int view_trace(void)
 	int ret;
 	char *session_name, *trace_path = NULL;
 	struct lttng_session *sessions = NULL;
+	bool free_trace_path = false;
 
 	/*
 	 * Safety net. If lttng is suid at some point for *any* useless reasons,
@@ -379,6 +380,7 @@ static int view_trace(void)
 				ret = CMD_ERROR;
 				goto free_sessions;
 			}
+			free_trace_path = true;
 		} else {
 			/* Get file system session path. */
 			trace_path = sessions[i].path;
@@ -396,7 +398,7 @@ static int view_trace(void)
 	}
 
 free_sessions:
-	if (session_live_mode) {
+	if (session_live_mode && free_trace_path) {
 		free(trace_path);
 	}
 	free(sessions);
@@ -415,6 +417,7 @@ int cmd_view(int argc, const char **argv)
 {
 	int opt, ret = CMD_SUCCESS;
 	static poptContext pc;
+	const char *leftover = NULL;
 
 	pc = poptGetContext(NULL, argc, argv, long_options, 0);
 	poptReadDefaultConfig(pc, 0);
@@ -439,6 +442,13 @@ int cmd_view(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;
+	}
+
 	ret = view_trace();
 
 end: