X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind-user.c;h=987244e27ec1f2cfd5e55e699ca0376dce8ae0a9;hp=c0d0b967ae4c7e52fb5ddb1b9c50aac0b5ad945d;hb=1b99ea27bc3ffa1fc6f7cfe89563d891a9aed4c5;hpb=b1d35da9e405abaab2ff540baf2e54087f92e881

diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index c0d0b967a..987244e27 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -26,6 +26,7 @@
 
 #include "util.h"
 #include "mkdir.h"
+#include "rm-rf.h"
 #include "hashmap.h"
 #include "fileio.h"
 #include "path-util.h"
@@ -37,6 +38,7 @@
 #include "clean-ipc.h"
 #include "logind-user.h"
 #include "smack-util.h"
+#include "formats-util.h"
 
 User* user_new(Manager *m, uid_t uid, gid_t gid, const char *name) {
         User *u;
@@ -116,11 +118,11 @@ int user_save(User *u) {
 
         r = mkdir_safe_label("/run/systemd/users", 0755, 0, 0);
         if (r < 0)
-                goto finish;
+                goto fail;
 
         r = fopen_temporary(u->state_file, &f, &temp_path);
         if (r < 0)
-                goto finish;
+                goto fail;
 
         fchmod(fileno(f), 0644);
 
@@ -241,19 +243,24 @@ int user_save(User *u) {
                 fputc('\n', f);
         }
 
-        fflush(f);
+        r = fflush_and_check(f);
+        if (r < 0)
+                goto fail;
 
-        if (ferror(f) || rename(temp_path, u->state_file) < 0) {
+        if (rename(temp_path, u->state_file) < 0) {
                 r = -errno;
-                unlink(u->state_file);
-                unlink(temp_path);
+                goto fail;
         }
 
-finish:
-        if (r < 0)
-                log_error_errno(r, "Failed to save user data %s: %m", u->state_file);
+        return 0;
 
-        return r;
+fail:
+        (void) unlink(u->state_file);
+
+        if (temp_path)
+                (void) unlink(temp_path);
+
+        return log_error_errno(r, "Failed to save user data %s: %m", u->state_file);
 }
 
 int user_load(User *u) {
@@ -376,7 +383,7 @@ static int user_start_slice(User *u) {
                 char lu[DECIMAL_STR_MAX(uid_t) + 1], *slice;
                 sprintf(lu, UID_FMT, u->uid);
 
-                r = build_subslice(SPECIAL_USER_SLICE, lu, &slice);
+                r = slice_build_subslice(SPECIAL_USER_SLICE, lu, &slice);
                 if (r < 0)
                         return r;
 
@@ -409,9 +416,9 @@ static int user_start_service(User *u) {
                 char lu[DECIMAL_STR_MAX(uid_t) + 1], *service;
                 sprintf(lu, UID_FMT, u->uid);
 
-                service = unit_name_build("user", lu, ".service");
-                if (!service)
-                        return log_oom();
+                r = unit_name_build("user", lu, ".service", &service);
+                if (r < 0)
+                        return log_error_errno(r, "Failed to build service name: %m");
 
                 r = manager_start_unit(u->manager, service, &error, &job);
                 if (r < 0) {
@@ -446,7 +453,6 @@ int user_start(User *u) {
         if (r < 0)
                 return r;
 
-#if 0
         /* Create cgroup */
         r = user_start_slice(u);
         if (r < 0)
@@ -456,7 +462,6 @@ int user_start(User *u) {
         r = user_start_service(u);
         if (r < 0)
                 return r;
-#endif
 
         if (!dual_timestamp_is_set(&u->timestamp))
                 dual_timestamp_get(&u->timestamp);
@@ -523,7 +528,7 @@ static int user_remove_runtime_path(User *u) {
         if (!u->runtime_path)
                 return 0;
 
-        r = rm_rf(u->runtime_path, false, false, false);
+        r = rm_rf(u->runtime_path, 0);
         if (r < 0)
                 log_error_errno(r, "Failed to remove runtime directory %s: %m", u->runtime_path);
 
@@ -534,7 +539,7 @@ static int user_remove_runtime_path(User *u) {
         if (r < 0 && errno != EINVAL && errno != ENOENT)
                 log_error_errno(errno, "Failed to unmount user runtime directory %s: %m", u->runtime_path);
 
-        r = rm_rf(u->runtime_path, false, true, false);
+        r = rm_rf(u->runtime_path, REMOVE_ROOT);
         if (r < 0)
                 log_error_errno(r, "Failed to remove runtime directory %s: %m", u->runtime_path);