Fix: loading of live session within userspace domains

[lttng-tools.git] / src / lib / lttng-ctl / lttng-ctl.c

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 19b9e5117f3c6bf4696d74224f1de0d7f20e0fe9..b190937cc8f42478e51612c3df7abc665e01728f 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -486,10 +486,6 @@ struct lttng_handle *lttng_create_handle(const char *session_name,
 {
        struct lttng_handle *handle = NULL;
 
-       if (domain == NULL) {
-               goto end;
-       }
-
        handle = zmalloc(sizeof(struct lttng_handle));
        if (handle == NULL) {
                PERROR("malloc handle");
@@ -500,8 +496,10 @@ struct lttng_handle *lttng_create_handle(const char *session_name,
        lttng_ctl_copy_string(handle->session_name, session_name,
                        sizeof(handle->session_name));
 
-       /* Copy lttng domain */
-       lttng_ctl_copy_lttng_domain(&handle->domain, domain);
+       /* Copy lttng domain or leave initialized to 0. */
+       if (domain) {
+               lttng_ctl_copy_lttng_domain(&handle->domain, domain);
+       }
 
 end:
        return handle;
@@ -1091,10 +1089,6 @@ int lttng_disable_event_ext(struct lttng_handle *handle,
        }
 
        lsm.cmd_type = LTTNG_DISABLE_EVENT;
-       if (ev->name[0] == '\0') {
-               /* Disable all events */
-               lttng_ctl_copy_string(ev->name, "*", sizeof(ev->name));
-       }
 
        lttng_ctl_copy_lttng_domain(&lsm.domain, &handle->domain);
        /* FIXME: copying non-packed struct to packed struct. */