X-Git-Url: https://ruderich.org/simon/gitweb/?p=nsscash%2Fnsscash.git;a=blobdiff_plain;f=nss%2Fgr.c;h=48e3a1b6f2548bca4e8623d21b3877efd853da53;hp=79ac54000a885ab6fece8a82986e7fbda781ea1b;hb=17ade439a85c9cb0074978bb8df873c7ec993b41;hpb=73d81832a59ada7f3713bd8ab5ea6c3bca54f01b

diff --git a/nss/gr.c b/nss/gr.c
index 79ac540..48e3a1b 100644
--- a/nss/gr.c
+++ b/nss/gr.c
@@ -91,24 +91,23 @@ static struct file static_file = {
 };
 static pthread_mutex_t static_file_lock = PTHREAD_MUTEX_INITIALIZER;
 
-enum nss_status _nss_cash_setgrent(int x) {
-    (void)x;
-
+static void internal_unmap_static_file(void) {
     pthread_mutex_lock(&static_file_lock);
-    // Unmap is necessary to detect changes when the file was replaced on
-    // disk
     unmap_file(&static_file);
-    // getgrent_r will open the file if necessary when called
     pthread_mutex_unlock(&static_file_lock);
+}
 
+enum nss_status _nss_cash_setgrent(int x) {
+    (void)x;
+
+    // Unmap is necessary to detect changes when the file was replaced on
+    // disk; getgrent_r will open the file if necessary when called
+    internal_unmap_static_file();
     return NSS_STATUS_SUCCESS;
 }
 
 enum nss_status _nss_cash_endgrent(void) {
-    pthread_mutex_lock(&static_file_lock);
-    unmap_file(&static_file);
-    pthread_mutex_unlock(&static_file_lock);
-
+    internal_unmap_static_file();
     return NSS_STATUS_SUCCESS;
 }