systemd: raise level of message about lookup paths

[elogind.git] / src / shared / conf-files.c

diff --git a/src/shared/conf-files.c b/src/shared/conf-files.c
index 487c9a5e6861f966f769185fa49adad1961de207..34b86293d3a246b9703a36eab41f8f020de4ff38 100644 (file)
--- a/src/shared/conf-files.c
+++ b/src/shared/conf-files.c
@@ -39,7 +39,6 @@
 
 static int files_add(Hashmap *h, const char *path, const char *suffix) {
         DIR *dir;
-        struct dirent buffer, *de;
         int r = 0;
 
         dir = opendir(path);
@@ -50,10 +49,12 @@ static int files_add(Hashmap *h, const char *path, const char *suffix) {
         }
 
         for (;;) {
+                struct dirent *de;
+                union dirent_storage buf;
                 int k;
                 char *p;
 
-                k = readdir_r(dir, &buffer, &de);
+                k = readdir_r(dir, &buf.de, &de);
                 if (k != 0) {
                         r = -k;
                         goto finish;
@@ -93,7 +94,7 @@ int conf_files_list_strv(char ***strv, const char *suffix, const char **dirs) {
         Hashmap *fh = NULL;
         char **files = NULL;
         const char **p;
-        int r = 0;
+        int r;
 
         assert(dirs);
 
@@ -104,11 +105,10 @@ int conf_files_list_strv(char ***strv, const char *suffix, const char **dirs) {
         }
 
         STRV_FOREACH(p, dirs) {
-                if (files_add(fh, *p, suffix) < 0) {
-                        log_error("Failed to search for files.");
-                        r = -EINVAL;
-                        goto finish;
-                }
+                r = files_add(fh, *p, suffix);
+                if (r < 0)
+                        log_warning("Failed to search for files in %s: %s",
+                                    *p, strerror(-r));
         }
 
         files = hashmap_get_strv(fh);
@@ -118,6 +118,7 @@ int conf_files_list_strv(char ***strv, const char *suffix, const char **dirs) {
                 goto finish;
         }
         qsort(files, hashmap_size(fh), sizeof(char *), base_cmp);
+        r = 0;
 
 finish:
         hashmap_free(fh);