Create the session and domain directories on start

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

diff --git a/src/bin/lttng-sessiond/main.c b/src/bin/lttng-sessiond/main.c
index 3625bba0f2d6d1f64049984f5209626d5d1dfcb1..a6c45c2ed90942e03ba45a36f79a9ca6af538112 100644 (file)
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -94,6 +94,9 @@ static int lockfile_fd = -1;
 /* Set to 1 when a SIGUSR1 signal is received. */
 static int recv_child_signal;
 
+static struct lttng_kernel_tracer_version kernel_tracer_version;
+static struct lttng_kernel_tracer_abi_version kernel_tracer_abi_version;
+
 /*
  * Consumer daemon specific control data. Every value not initialized here is
  * set to 0 by the static definition.
@@ -1270,6 +1273,7 @@ restart:
        if (!cmd_socket_wrapper) {
                goto error;
        }
+       cmd_socket_wrapper->lock = &consumer_data->lock;
 
        ret = consumer_send_channel_monitor_pipe(cmd_socket_wrapper,
                        consumer_data->channel_monitor_pipe);
@@ -2620,7 +2624,8 @@ static int init_kernel_tracer(void)
        }
 
        /* Validate kernel version */
-       ret = kernel_validate_version(kernel_tracer_fd);
+       ret = kernel_validate_version(kernel_tracer_fd, &kernel_tracer_version,
+                       &kernel_tracer_abi_version);
        if (ret < 0) {
                goto error_version;
        }
@@ -2827,20 +2832,6 @@ static int create_kernel_session(struct ltt_session *session)
                goto error;
        }
 
-       /* Create directory(ies) on local filesystem. */
-       if (session->kernel_session->consumer->type == CONSUMER_DST_LOCAL &&
-                       strlen(session->kernel_session->consumer->dst.trace_path) > 0) {
-               ret = run_as_mkdir_recursive(
-                               session->kernel_session->consumer->dst.trace_path,
-                               S_IRWXU | S_IRWXG, session->uid, session->gid);
-               if (ret < 0) {
-                       if (errno != EEXIST) {
-                               ERR("Trace directory creation error");
-                               goto error;
-                       }
-               }
-       }
-
        session->kernel_session->uid = session->uid;
        session->kernel_session->gid = session->gid;
        session->kernel_session->output_traces = session->output_traces;