X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Flist.c;h=6040d008d09a7b5f55f06dfdb05f7eb42981bf53;hb=156ea65a3ff80c6d3f2b0330f23bb85a55618236;hp=3bac86ecdcd93220653c4119111dc542527d4a49;hpb=baa81d3ac6e60bf3caf261342e10a7f85e87e23a;p=lttng-tools.git

diff --git a/src/bin/lttng/commands/list.c b/src/bin/lttng/commands/list.c
index 3bac86ecd..6040d008d 100644
--- a/src/bin/lttng/commands/list.c
+++ b/src/bin/lttng/commands/list.c
@@ -196,11 +196,10 @@ static void print_events(struct lttng_event *event)
 	switch (event->type) {
 	case LTTNG_EVENT_TRACEPOINT:
 	{
-		MSG("%s%s%s%s%d%s (type: tracepoint)%s", indent6,
+		MSG("%s%s%s%s%s (type: tracepoint)%s", indent6,
 				event->name,
 				loglevel_string_pre(event->loglevel),
 				loglevel_string(event->loglevel),
-				event->loglevel,
 				loglevel_string_post(event->loglevel),
 				enabled_string(event->enabled));
 		break;
@@ -247,6 +246,8 @@ static int list_ust_events(void)
 	struct lttng_event *event_list;
 	pid_t cur_pid = 0;
 
+	memset(&domain, 0, sizeof(domain));
+
 	DBG("Getting UST tracing events");
 
 	domain.type = LTTNG_DOMAIN_UST;
@@ -259,6 +260,7 @@ static int list_ust_events(void)
 	size = lttng_list_tracepoints(handle, &event_list);
 	if (size < 0) {
 		ERR("Unable to list UST events");
+		lttng_destroy_handle(handle);
 		return size;
 	}
 
@@ -279,10 +281,12 @@ static int list_ust_events(void)
 	MSG("");
 
 	free(event_list);
+	lttng_destroy_handle(handle);
 
 	return CMD_SUCCESS;
 
 error:
+	lttng_destroy_handle(handle);
 	return -1;
 }
 
@@ -296,6 +300,8 @@ static int list_kernel_events(void)
 	struct lttng_handle *handle;
 	struct lttng_event *event_list;
 
+	memset(&domain, 0, sizeof(domain));
+
 	DBG("Getting kernel tracing events");
 
 	domain.type = LTTNG_DOMAIN_KERNEL;
@@ -308,6 +314,7 @@ static int list_kernel_events(void)
 	size = lttng_list_tracepoints(handle, &event_list);
 	if (size < 0) {
 		ERR("Unable to list kernel events");
+		lttng_destroy_handle(handle);
 		return size;
 	}
 
@@ -321,9 +328,11 @@ static int list_kernel_events(void)
 
 	free(event_list);
 
+	lttng_destroy_handle(handle);
 	return CMD_SUCCESS;
 
 error:
+	lttng_destroy_handle(handle);
 	return -1;
 }
 
@@ -480,7 +489,8 @@ static int list_sessions(const char *session_name)
 			continue;
 		}
 
-		MSG("  %d) %s (%s)%s", i + 1, sessions[i].name, sessions[i].path, active_string(sessions[i].enabled));
+		MSG("  %d) %s (%s)%s", i + 1, sessions[i].name, sessions[i].path,
+				active_string(sessions[i].enabled));
 
 		if (session_found) {
 			break;
@@ -490,7 +500,9 @@ static int list_sessions(const char *session_name)
 	free(sessions);
 
 	if (!session_found && session_name != NULL) {
-		ERR("Session %s not found", session_name);
+		ERR("Session '%s' not found", session_name);
+		ret = CMD_ERROR;
+		goto error;
 	}
 
 	if (session_name == NULL) {
@@ -554,6 +566,8 @@ int cmd_list(int argc, const char **argv)
 	struct lttng_domain domain;
 	struct lttng_domain *domains = NULL;
 
+	memset(&domain, 0, sizeof(domain));
+
 	if (argc < 1) {
 		usage(stderr);
 		ret = CMD_ERROR;
@@ -590,6 +604,10 @@ int cmd_list(int argc, const char **argv)
 	} else if (opt_userspace) {
 		DBG2("Listing userspace global domain");
 		domain.type = LTTNG_DOMAIN_UST;
+	} else {
+		usage(stderr);
+		ret = CMD_UNDEFINED;
+		goto end;
 	}
 
 	handle = lttng_create_handle(session_name, &domain);
@@ -601,7 +619,7 @@ int cmd_list(int argc, const char **argv)
 	if (session_name == NULL) {
 		if (!opt_kernel && !opt_userspace) {
 			ret = list_sessions(NULL);
-			if (ret < 0) {
+			if (ret != 0) {
 				goto end;
 			}
 		}
@@ -620,7 +638,7 @@ int cmd_list(int argc, const char **argv)
 	} else {
 		/* List session attributes */
 		ret = list_sessions(session_name);
-		if (ret < 0) {
+		if (ret != 0) {
 			goto end;
 		}