X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogind.c;h=8b99065b23f6c5c6aaa335d819df9ff58c68b289;hb=4b67834e9f8a336dbc917f3bf212550e61cc98b4;hp=9bab8751318153886d86001a31a94a133d983b33;hpb=4a4b033ff285f1eed2085a87b5b0c0ad6c73d166;p=elogind.git

diff --git a/src/logind.c b/src/logind.c
index 9bab87513..8b99065b2 100644
--- a/src/logind.c
+++ b/src/logind.c
@@ -239,17 +239,18 @@ 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) {
-        struct passwd *p;
+        uid_t uid;
+        gid_t gid;
+        int r;
 
         assert(m);
         assert(name);
 
-        errno = 0;
-        p = getpwnam(name);
-        if (!p)
-                return errno ? -errno : -ENOENT;
+        r = get_user_creds(&name, &uid, &gid, NULL);
+        if (r < 0)
+                return r;
 
-        return manager_add_user(m, p->pw_uid, p->pw_gid, name, _user);
+        return manager_add_user(m, uid, gid, name, _user);
 }
 
 int manager_add_user_by_uid(Manager *m, uid_t uid, User **_user) {
@@ -286,7 +287,7 @@ int manager_process_seat_device(Manager *m, struct udev_device *d) {
                 Seat *seat;
 
                 sn = udev_device_get_property_value(d, "ID_SEAT");
-                if (!sn)
+                if (isempty(sn))
                         sn = "seat0";
 
                 if (!seat_name_is_valid(sn)) {
@@ -451,7 +452,6 @@ static int manager_enumerate_users_from_cgroup(Manager *m) {
         return r;
 }
 
-
 static int manager_enumerate_linger_users(Manager *m) {
         DIR *d;
         struct dirent *de;
@@ -510,19 +510,19 @@ int manager_enumerate_users(Manager *m) {
         }
 
         while ((de = readdir(d))) {
-                unsigned long ul;
+                uid_t uid;
                 User *u;
 
                 if (!dirent_is_file(de))
                         continue;
 
-                k = safe_atolu(de->d_name, &ul);
+                k = parse_uid(de->d_name, &uid);
                 if (k < 0) {
                         log_error("Failed to parse file name %s: %s", de->d_name, strerror(-k));
                         continue;
                 }
 
-                u = hashmap_get(m->users, ULONG_TO_PTR(ul));
+                u = hashmap_get(m->users, ULONG_TO_PTR(uid));
                 if (!u) {
                         unlinkat(dirfd(d), de->d_name, 0);
                         continue;
@@ -564,6 +564,9 @@ static int manager_enumerate_sessions_from_cgroup(Manager *m) {
                 while ((k = cg_read_subgroup(d, &name)) > 0) {
                         Session *session;
 
+                        if (streq(name, "shared"))
+                                continue;
+
                         k = manager_add_session(m, u, name, &session);
                         if (k < 0) {
                                 free(name);