X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fcmd.c;h=9b7306b794668b0b75831306a0a3eeacc9f20625;hb=d39829a1f4d1e656561e05bcd9c4d43d9e9a5579;hp=4fcd6a4feafdf2eae0b1e4393dd69ecfd6716d5e;hpb=dec56f6cc894de41b312354d360b6a4c09fc199d;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/cmd.c b/src/bin/lttng-sessiond/cmd.c
index 4fcd6a4fe..9b7306b79 100644
--- a/src/bin/lttng-sessiond/cmd.c
+++ b/src/bin/lttng-sessiond/cmd.c
@@ -110,7 +110,7 @@ static int build_network_session_path(char *dst, size_t size,
 				tmp_urls, kdata_port, tmp_uurl, udata_port);
 	} else {
 		int dport;
-		if (kuri) {
+		if (kuri || (!kuri && !uuri)) {
 			dport = kdata_port;
 		} else {
 			/* No kernel URI, use the UST port. */
@@ -754,7 +754,7 @@ static int start_kernel_session(struct ltt_kernel_session *ksess, int wpipe)
 
 	/* Setup kernel consumer socket and send fds to it */
 	ret = init_kernel_tracing(ksess);
-	if (ret < 0) {
+	if (ret != 0) {
 		ret = LTTNG_ERR_KERN_START_FAIL;
 		goto error;
 	}
@@ -1106,7 +1106,7 @@ int cmd_add_context(struct ltt_session *session, int domain,
 		if (chan_count == 0) {
 			struct lttng_channel *attr;
 			/* Create default channel */
-			attr = channel_new_default_attr(domain);
+			attr = channel_new_default_attr(domain, usess->buffer_type);
 			if (attr == NULL) {
 				ret = LTTNG_ERR_FATAL;
 				goto error;
@@ -1166,7 +1166,8 @@ int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
 		kchan = trace_kernel_get_channel_by_name(channel_name,
 				session->kernel_session);
 		if (kchan == NULL) {
-			attr = channel_new_default_attr(LTTNG_DOMAIN_KERNEL);
+			attr = channel_new_default_attr(LTTNG_DOMAIN_KERNEL,
+					LTTNG_BUFFER_GLOBAL);
 			if (attr == NULL) {
 				ret = LTTNG_ERR_FATAL;
 				goto error;
@@ -1216,7 +1217,8 @@ int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
 				channel_name);
 		if (uchan == NULL) {
 			/* Create default channel */
-			attr = channel_new_default_attr(LTTNG_DOMAIN_UST);
+			attr = channel_new_default_attr(LTTNG_DOMAIN_UST,
+					usess->buffer_type);
 			if (attr == NULL) {
 				ret = LTTNG_ERR_FATAL;
 				goto error;
@@ -1286,7 +1288,8 @@ int cmd_enable_event_all(struct ltt_session *session,
 				session->kernel_session);
 		if (kchan == NULL) {
 			/* Create default channel */
-			attr = channel_new_default_attr(LTTNG_DOMAIN_KERNEL);
+			attr = channel_new_default_attr(LTTNG_DOMAIN_KERNEL,
+					LTTNG_BUFFER_GLOBAL);
 			if (attr == NULL) {
 				ret = LTTNG_ERR_FATAL;
 				goto error;
@@ -1350,7 +1353,8 @@ int cmd_enable_event_all(struct ltt_session *session,
 				channel_name);
 		if (uchan == NULL) {
 			/* Create default channel */
-			attr = channel_new_default_attr(LTTNG_DOMAIN_UST);
+			attr = channel_new_default_attr(LTTNG_DOMAIN_UST,
+					usess->buffer_type);
 			if (attr == NULL) {
 				ret = LTTNG_ERR_FATAL;
 				goto error;
@@ -1549,7 +1553,7 @@ int cmd_stop_trace(struct ltt_session *session)
 	session->enabled = 0;
 
 	/* Kernel tracer */
-	if (ksession) {
+	if (ksession && ksession->started) {
 		DBG("Stop kernel tracing");
 
 		/* Flush metadata if exist */
@@ -1579,7 +1583,7 @@ int cmd_stop_trace(struct ltt_session *session)
 		ksession->started = 0;
 	}
 
-	if (usess) {
+	if (usess && usess->start_trace) {
 		usess->start_trace = 0;
 
 		ret = ust_app_stop_trace_all(usess);
@@ -1827,7 +1831,7 @@ int cmd_register_consumer(struct ltt_session *session, int domain,
 		const char *sock_path, struct consumer_data *cdata)
 {
 	int ret, sock;
-	struct consumer_socket *socket;
+	struct consumer_socket *socket = NULL;
 
 	assert(session);
 	assert(cdata);
@@ -1887,9 +1891,12 @@ int cmd_register_consumer(struct ltt_session *session, int domain,
 		goto error;
 	}
 
-	ret = LTTNG_OK;
+	return LTTNG_OK;
 
 error:
+	if (socket) {
+		consumer_destroy_socket(socket);
+	}
 	return ret;
 }