logind: enforce a limit on inhibitors we hand out

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

diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index 0a0836afae85abac94e86d4c5a48fb98d2c0d31c..8a557df35be020d805f1450f1e7615239091dbf7 100644 (file)
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -328,17 +326,10 @@ int user_load(User *u) {
         if (s && s->display && display_is_local(s->display))
                 u->display = s;
 
-        if (realtime) {
-                unsigned long long l;
-                if (sscanf(realtime, "%llu", &l) > 0)
-                        u->timestamp.realtime = l;
-        }
-
-        if (monotonic) {
-                unsigned long long l;
-                if (sscanf(monotonic, "%llu", &l) > 0)
-                        u->timestamp.monotonic = l;
-        }
+        if (realtime)
+                timestamp_deserialize(realtime, &u->timestamp.realtime);
+        if (monotonic)
+                timestamp_deserialize(monotonic, &u->timestamp.monotonic);
 
         return r;
 }
@@ -399,7 +390,7 @@ fail:
 
 static int user_start_slice(User *u) {
 #if 0 /// elogind can not ask systemd via dbus to start user services
-        _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;
         const char *description;
         char *job;
         int r;
@@ -418,13 +409,12 @@ static int user_start_slice(User *u) {
                         u->manager->user_tasks_max,
                         &error,
                         &job);
-                if (r < 0) {
+        if (r >= 0)
+                u->slice_job = job;
+        else if (!sd_bus_error_has_name(&error, BUS_ERROR_UNIT_EXISTS))
                 /* we don't fail due to this, let's try to continue */
-                if (!sd_bus_error_has_name(&error, BUS_ERROR_UNIT_EXISTS))
-                        log_error_errno(r, "Failed to start user slice %s, ignoring: %s (%s)", u->slice, bus_error_message(&error, r), error.name);
-                } else {
-                        u->slice_job = job;
-                }
+                log_error_errno(r, "Failed to start user slice %s, ignoring: %s (%s)",
+                                u->slice, bus_error_message(&error, r), error.name);
 #else
         assert(u);
 
@@ -436,7 +426,7 @@ static int user_start_slice(User *u) {
 
 static int user_start_service(User *u) {
 #if 0 /// elogind can not ask systemd via dbus to start user services
-        _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 *job;
         int r;
 
@@ -527,7 +517,7 @@ int user_start(User *u) {
 
 #if 0 /// UNNEEDED by elogind
 static int user_stop_slice(User *u) {
-        _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 *job;
         int r;
 
@@ -546,7 +536,7 @@ static int user_stop_slice(User *u) {
 }
 
 static int user_stop_service(User *u) {
-        _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 *job;
         int r;
 
@@ -922,7 +912,7 @@ int config_parse_tmpfs_size(
 
                 *sz = PAGE_ALIGN((size_t) ((physical_memory() * (uint64_t) ul) / (uint64_t) 100));
         } else {
-                uint64_t k = 0;
+                uint64_t k;
 
                 r = parse_size(rvalue, 1024, &k);
                 if (r < 0 || (uint64_t) (size_t) k != k) {