Fix format string warnings

[lttng-tools.git] / ltt-sessiond / main.c

diff --git a/ltt-sessiond/main.c b/ltt-sessiond/main.c
index d104830667dd6cf9efc040584a5c18c4293381c9..38230dbbadda372637e0621395292c4c93fbce41 100644 (file)
--- a/ltt-sessiond/main.c
+++ b/ltt-sessiond/main.c
@@ -119,9 +119,11 @@ static gid_t allowed_group(void)
 {
        struct group *grp;
 
-       grp = (opt_tracing_group != NULL) ?
-               (grp = getgrnam(opt_tracing_group)) :
-               (grp = getgrnam(default_tracing_group));
+       if (opt_tracing_group) {
+               grp = getgrnam(opt_tracing_group);
+       } else {
+               grp = getgrnam(default_tracing_group);
+       }
        if (!grp) {
                return -1;
        } else {
@@ -2060,7 +2062,7 @@ static int process_client_msg(struct command_ctx *cmd_ctx)
                        goto setup_error;
                }
 
-               DBG("Listing events (%ld events)", nb_event);
+               DBG("Listing events (%zu events)", nb_event);
 
                list_lttng_events(kchan,
                                (struct lttng_event *)(cmd_ctx->llm->payload));
@@ -2439,8 +2441,6 @@ end:
  */
 static int check_existing_daemon(void)
 {
-       int ret;
-
        if (access(client_unix_sock_path, F_OK) < 0 &&
            access(apps_unix_sock_path, F_OK) < 0)
                return 0;
@@ -2460,7 +2460,6 @@ static int check_existing_daemon(void)
 static int set_permissions(void)
 {
        int ret;
-       struct group *grp;
        gid_t gid;
 
        gid = allowed_group();