X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fenable_events.c;h=959b38bc29b022ea18e9397a26bd49e82aba375c;hb=aeb5443d0a475ef70fdaf3ceaa8f764f734453cd;hp=97a36b31109a57c70217533ba05a646ac2f9df52;hpb=87e96404184f6c8e06d693d89684674f2e63d1e5;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/enable_events.c b/src/bin/lttng/commands/enable_events.c
index 97a36b311..959b38bc2 100644
--- a/src/bin/lttng/commands/enable_events.c
+++ b/src/bin/lttng/commands/enable_events.c
@@ -137,7 +137,7 @@ static int parse_probe_opts(struct lttng_event *ev, char *opt)
 	}
 
 	/* Check for symbol */
-	if (isalpha(name[0])) {
+	if (isalpha(name[0]) || name[0] == '_') {
 		match = sscanf(opt, "%" LTTNG_SYMBOL_NAME_LEN_SCANF_IS_A_BROKEN_API "s",
 			name);
 		if (match == 1) {
@@ -1264,6 +1264,7 @@ int cmd_enable_events(int argc, const char **argv)
 	int opt, ret = CMD_SUCCESS, command_ret = CMD_SUCCESS, success = 1;
 	static poptContext pc;
 	char *session_name = NULL;
+	const char *leftover = NULL;
 	int event_type = -1;
 
 	pc = poptGetContext(NULL, argc, argv, long_options, 0);
@@ -1363,6 +1364,13 @@ int cmd_enable_events(int argc, const char **argv)
 		goto end;
 	}
 
+	leftover = poptGetArg(pc);
+	if (leftover) {
+		ERR("Unknown argument: %s", leftover);
+		ret = CMD_ERROR;
+		goto end;
+	}
+
 	if (!opt_session_name) {
 		session_name = get_session_name();
 		if (session_name == NULL) {