tree-wide: replace all readdir cycles with FOREACH_DIRENT{,_ALL} (#4853)

[elogind.git] / src / libelogind / sd-login / sd-login.c

diff --git a/src/libelogind/sd-login/sd-login.c b/src/libelogind/sd-login/sd-login.c
index f41e1a855b37dfbb0a18b94b955f19f0d3afab8c..e3cc3628f50741151d029e731fd8e9f63ab88354 100644 (file)
--- a/src/libelogind/sd-login/sd-login.c
+++ b/src/libelogind/sd-login/sd-login.c
@@ -31,7 +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"
@@ -845,6 +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;
@@ -853,19 +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))