X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibelogind%2Fsd-login%2Fsd-login.c;h=4da667cbc2ebaa52f98168288752b91ca8d4e27a;hb=117331cd464206823ab57e24529ee8d3b696e806;hp=9043ef1054ba53549b7ef6232e3c4676660b03a8;hpb=4075ef68ba5e6fc39e3616835a3ac4da66599bda;p=elogind.git

diff --git a/src/libelogind/sd-login/sd-login.c b/src/libelogind/sd-login/sd-login.c
index 9043ef105..4da667cbc 100644
--- a/src/libelogind/sd-login/sd-login.c
+++ b/src/libelogind/sd-login/sd-login.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -33,7 +31,7 @@
 #include "escape.h"
 #include "fd-util.h"
 #include "fileio.h"
-#include "formats-util.h"
+#include "format-util.h"
 #include "fs-util.h"
 #include "hostname-util.h"
 #include "io-util.h"
@@ -150,7 +148,7 @@ _public_ int sd_pid_get_cgroup(pid_t pid, char **cgroup) {
 
         /* The internal APIs return the empty string for the root
          * cgroup, let's return the "/" in the public APIs instead, as
-         * that's easier and less ambigious for people to grok. */
+         * that's easier and less ambiguous for people to grok. */
         if (isempty(c)) {
                 free(c);
                 c = strdup("/");
@@ -380,7 +378,7 @@ static int file_of_seat(const char *seat, char **_p) {
                 if (!filename_is_valid(seat))
                         return -EINVAL;
 
-        p = strappend("/run/systemd/seats/", seat);
+                p = strappend("/run/systemd/seats/", seat);
         } else {
                 _cleanup_free_ char *buf = NULL;
 
@@ -444,10 +442,10 @@ static int uid_get_array(uid_t uid, const char *variable, char ***array) {
 
         r = parse_env_file(p, NEWLINE, variable, &s, NULL);
         if (r == -ENOENT || (r >= 0 && isempty(s))) {
-                        if (array)
-                                *array = NULL;
-                        return 0;
-                }
+                if (array)
+                        *array = NULL;
+                return 0;
+        }
         if (r < 0)
                 return r;
 
@@ -741,7 +739,7 @@ _public_ int sd_seat_get_sessions(const char *seat, char ***sessions, uid_t **ui
 
         r = parse_env_file(p, NEWLINE,
                            "SESSIONS", &s,
-                           "ACTIVE_SESSIONS", &t,
+                           "UIDS", &t,
                            NULL);
         if (r == -ENOENT)
                 return -ENXIO;
@@ -777,7 +775,7 @@ _public_ int sd_seat_get_sessions(const char *seat, char ***sessions, uid_t **ui
 
                                 r = parse_uid(k, b + i);
                                 if (r < 0)
-                                        continue;
+                                        return r;
 
                                 i++;
                         }
@@ -847,6 +845,7 @@ _public_ int sd_get_sessions(char ***sessions) {
 
 _public_ int sd_get_uids(uid_t **users) {
         _cleanup_closedir_ DIR *d;
+        struct dirent *de;
         int r = 0;
         unsigned n = 0;
         _cleanup_free_ uid_t *l = NULL;
@@ -855,19 +854,10 @@ _public_ int sd_get_uids(uid_t **users) {
         if (!d)
                 return -errno;
 
-        for (;;) {
-                struct dirent *de;
+        FOREACH_DIRENT_ALL(de, d, return -errno) {
                 int k;
                 uid_t uid;
 
-                errno = 0;
-                de = readdir(d);
-                if (!de && errno != 0)
-                        return -errno;
-
-                if (!de)
-                        break;
-
                 dirent_ensure_type(d, de);
 
                 if (!dirent_is_file(de))