X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.c;h=9112cd14e39cf37cafb1d904d3bada5042cfe00b;hp=60ff1be03b194eee686aa391e73615039988b3ab;hb=366a9222abc182bf77de1b806256aa9a9dc8832a;hpb=88076e8986dddbed302570394f9e5589a6b4d923

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index 60ff1be03..9112cd14e 100644
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -4417,9 +4417,32 @@ int ust_app_start_trace(struct ltt_ust_session *usess, struct ust_app *app)
 
 	/* Create directories if consumer is LOCAL and has a path defined. */
 	if (usess->consumer->type == CONSUMER_DST_LOCAL &&
-			strlen(usess->consumer->dst.trace_path) > 0) {
-		ret = run_as_mkdir_recursive(usess->consumer->dst.trace_path,
-				S_IRWXU | S_IRWXG, ua_sess->euid, ua_sess->egid);
+			usess->consumer->dst.session_root_path[0] != '\0') {
+		char *tmp_path;
+
+		tmp_path = zmalloc(PATH_MAX * sizeof(char));
+		if (!tmp_path) {
+			ERR("Alloc tmp_path");
+			goto error_unlock;
+		}
+		ret = snprintf(tmp_path, PATH_MAX, "%s%s%s",
+				usess->consumer->dst.session_root_path,
+				usess->consumer->chunk_path,
+				usess->consumer->subdir);
+		if (ret >= PATH_MAX) {
+			ERR("Local destination path exceeds the maximal allowed length of %i bytes (needs %i bytes) with path = \"%s%s%s\"",
+					PATH_MAX, ret,
+					usess->consumer->dst.session_root_path,
+					usess->consumer->chunk_path,
+					usess->consumer->subdir);
+			goto error_unlock;
+		}
+
+		DBG("Creating directory path for local tracing: \"%s\"",
+				tmp_path);
+		ret = run_as_mkdir_recursive(tmp_path, S_IRWXU | S_IRWXG,
+				ua_sess->euid, ua_sess->egid);
+		free(tmp_path);
 		if (ret < 0) {
 			if (errno != EEXIST) {
 				ERR("Trace directory creation error");