From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Fri, 3 Feb 2017 16:32:42 +0000 (-0500)
Subject: core/execute: pass the username to utmp/wtmp database
X-Git-Tag: v233~164^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F5223%2Fhead;p=thirdparty%2Fsystemd.git

core/execute: pass the username to utmp/wtmp database

Before previous commit, username would be NULL for root, and set only
for other users. So the argument passed to utmp_put_init_process()
would be "root" for other users and NULL for root. Seems strange.
Instead, always pass the username if available.
---

diff --git a/src/core/execute.c b/src/core/execute.c
index 67b54a3bece..aa0ddb564ef 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -2436,11 +2436,12 @@ static int exec_child(
                 }
 
         if (context->utmp_id)
-                utmp_put_init_process(context->utmp_id, getpid(), getsid(0), context->tty_path,
+                utmp_put_init_process(context->utmp_id, getpid(), getsid(0),
+                                      context->tty_path,
                                       context->utmp_mode == EXEC_UTMP_INIT  ? INIT_PROCESS :
                                       context->utmp_mode == EXEC_UTMP_LOGIN ? LOGIN_PROCESS :
                                       USER_PROCESS,
-                                      username ? "root" : context->user);
+                                      username);
 
         if (context->user) {
                 r = chown_terminal(STDIN_FILENO, uid);