Get the maximum TCP timeout in sessiond

[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 b42535c6432d95b007a269bad9da09a35f22cfa2..7032191bd4dbc40eef7631263a74dbb907155dc2 100644 (file)
--- a/src/bin/lttng-sessiond/main.c
+++ b/src/bin/lttng-sessiond/main.c
@@ -2688,6 +2688,10 @@ static int process_client_msg(struct command_ctx *cmd_ctx, int sock,
                break;
        case LTTNG_DOMAIN_UST:
        {
+               if (!ust_app_supported()) {
+                       ret = LTTNG_ERR_NO_UST;
+                       goto error;
+               }
                /* Consumer is in an ERROR state. Report back to client */
                if (uatomic_read(&ust_consumerd_state) == CONSUMER_ERROR) {
                        ret = LTTNG_ERR_NO_USTCONSUMERD;
@@ -3953,12 +3957,12 @@ static int set_permissions(char *rundir)
        ret = allowed_group();
        if (ret < 0) {
                WARN("No tracing group detected");
-               ret = 0;
-               goto end;
+               /* Setting gid to 0 if no tracing group is found */
+               gid = 0;
+       } else {
+               gid = ret;
        }
 
-       gid = ret;
-
        /* Set lttng run dir */
        ret = chown(rundir, 0, gid);
        if (ret < 0) {
@@ -3966,7 +3970,7 @@ static int set_permissions(char *rundir)
                PERROR("chown");
        }
 
-       /* Ensure tracing group can search the run dir */
+       /* Ensure all applications and tracing group can search the run dir */
        ret = chmod(rundir, S_IRWXU | S_IXGRP | S_IXOTH);
        if (ret < 0) {
                ERR("Unable to set permissions on %s", rundir);
@@ -4003,7 +4007,6 @@ static int set_permissions(char *rundir)
 
        DBG("All permissions are set");
 
-end:
        return ret;
 }
 
@@ -4515,6 +4518,9 @@ int main(int argc, char **argv)
 
        write_pidfile();
 
+       /* This is to get the TCP timeout value. */
+       lttcomm_inet_init();
+
        /* Create thread to manage the client socket */
        ret = pthread_create(&ht_cleanup_thread, NULL,
                        thread_ht_cleanup, (void *) NULL);