shm-path: remove directory hierarchy on destroy

[lttng-tools.git] / src / bin / lttng-sessiond / consumer.c

diff --git a/src/bin/lttng-sessiond/consumer.c b/src/bin/lttng-sessiond/consumer.c
index 628201e07c0f4477eafb1079a5cd96cf0677ecee..87d5f34387befba860e31feefe0059a9c8c12f9b 100644 (file)
--- a/src/bin/lttng-sessiond/consumer.c
+++ b/src/bin/lttng-sessiond/consumer.c
@@ -802,6 +802,7 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg,
                uint64_t session_id_per_pid,
                unsigned int monitor,
                uint32_t ust_app_uid,
+               const char *root_shm_path,
                const char *shm_path)
 {
        assert(msg);
@@ -841,6 +842,11 @@ void consumer_init_ask_channel_comm_msg(struct lttcomm_consumer_msg *msg,
        strncpy(msg->u.ask_channel.name, name, sizeof(msg->u.ask_channel.name));
        msg->u.ask_channel.name[sizeof(msg->u.ask_channel.name) - 1] = '\0';
 
+       if (root_shm_path) {
+               strncpy(msg->u.ask_channel.root_shm_path, root_shm_path,
+                       sizeof(msg->u.ask_channel.root_shm_path));
+               msg->u.ask_channel.root_shm_path[sizeof(msg->u.ask_channel.root_shm_path) - 1] = '\0';
+       }
        if (shm_path) {
                strncpy(msg->u.ask_channel.shm_path, shm_path,
                        sizeof(msg->u.ask_channel.shm_path));