Merge pull request #15 from elogind/dev_v229

[elogind.git] / src / login / logind-core.c

diff --git a/src/login/logind-core.c b/src/login/logind-core.c
index c7d7cedf79ffc918620659a3bd15485adf8c5f28..3079d45b94e4ea8d5c873e80abe8af02965c8105 100644 (file)
--- a/src/login/logind-core.c
+++ b/src/login/logind-core.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -117,8 +115,8 @@ int manager_add_user(Manager *m, uid_t uid, gid_t gid, const char *name, User **
 }
 
 int manager_add_user_by_name(Manager *m, const char *name, User **_user) {
-        uid_t uid;
-        gid_t gid;
+        uid_t uid = 1000;
+        gid_t gid = 1000;
         int r;
 
         assert(m);
@@ -139,7 +137,7 @@ int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user) {
         errno = 0;
         p = getpwuid(uid);
         if (!p)
-                return errno ? -errno : -ENOENT;
+                return errno > 0 ? -errno : -ENOENT;
 
         return manager_add_user(m, uid, p->pw_gid, p->pw_name, _user);
 }
@@ -278,8 +276,7 @@ int manager_process_button_device(Manager *m, struct udev_device *d) {
 }
 
 int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
-/// elogind does not support systemd units, but its own session system
-#if 0
+#if 0 /// elogind does not support systemd units, but its own session system
         _cleanup_free_ char *unit = NULL;
 #else
         _cleanup_free_ char *session_name = NULL;
@@ -292,8 +289,7 @@ int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
         if (pid < 1)
                 return -EINVAL;
 
-/// elogind does not support systemd units, but its own session system
-#if 0
+#if 0 /// elogind does not support systemd units, but its own session system
         r = cg_pid_get_unit(pid, &unit);
         if (r < 0)
                 return 0;
@@ -318,8 +314,7 @@ int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
 }
 
 int manager_get_user_by_pid(Manager *m, pid_t pid, User **user) {
-/// elogind does not support systemd units, but its own session system
-#if 0
+#if 0 /// elogind does not support systemd units, but its own session system
         _cleanup_free_ char *unit = NULL;
         User *u;
 #else
@@ -333,8 +328,7 @@ int manager_get_user_by_pid(Manager *m, pid_t pid, User **user) {
         if (pid < 1)
                 return -EINVAL;
 
-/// elogind does not support systemd units, but its own session system
-#if 0
+#if 0 /// elogind does not support systemd units, but its own session system
         r = cg_pid_get_slice(pid, &unit);
         if (r < 0)
                 return 0;
@@ -437,7 +431,7 @@ static int vt_is_busy(unsigned int vtnr) {
 }
 
 int manager_spawn_autovt(Manager *m, unsigned int vtnr) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         char name[sizeof("autovt@tty.service") + DECIMAL_STR_MAX(unsigned int)];
         int r;