shm-path: remove directory hierarchy on destroy

[lttng-tools.git] / src / common / consumer.c

diff --git a/src/common/consumer.c b/src/common/consumer.c
index 1cb1c47431303e6ed3c516948a78b5807855c48c..effa5f86f38cfa67247fdbd17a214c34f42c5703 100644 (file)
--- a/src/common/consumer.c
+++ b/src/common/consumer.c
@@ -937,6 +937,7 @@ struct lttng_consumer_channel *consumer_allocate_channel(uint64_t key,
                uint64_t session_id_per_pid,
                unsigned int monitor,
                unsigned int live_timer_interval,
+               const char *root_shm_path,
                const char *shm_path)
 {
        struct lttng_consumer_channel *channel;
@@ -994,6 +995,10 @@ struct lttng_consumer_channel *consumer_allocate_channel(uint64_t key,
        strncpy(channel->name, name, sizeof(channel->name));
        channel->name[sizeof(channel->name) - 1] = '\0';
 
+       if (root_shm_path) {
+               strncpy(channel->root_shm_path, root_shm_path, sizeof(channel->root_shm_path));
+               channel->root_shm_path[sizeof(channel->root_shm_path) - 1] = '\0';
+       }
        if (shm_path) {
                strncpy(channel->shm_path, shm_path, sizeof(channel->shm_path));
                channel->shm_path[sizeof(channel->shm_path) - 1] = '\0';