Fix: missing "void" parameter of lib constructor and destructor

[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 4df1bdf3f46050f9ae00a279e1024693c6a995b7..0ae6b0b6eb2cd2db217809a4d7ec2f9fecff52d9 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -519,10 +519,6 @@ 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");
@@ -533,8 +529,10 @@ 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;
@@ -2415,7 +2413,7 @@ end:
 /*
  * lib constructor.
  */
-static void __attribute__((constructor)) init()
+static void __attribute__((constructor)) init(void)
 {
        /* Set default session group */
        lttng_set_tracing_group(DEFAULT_TRACING_GROUP);
@@ -2424,7 +2422,7 @@ static void __attribute__((constructor)) init()
 /*
  * lib destructor.
  */
-static void __attribute__((destructor)) lttng_ctl_exit()
+static void __attribute__((destructor)) lttng_ctl_exit(void)
 {
        free(tracing_group);
 }