Don't copy whole `struct dirent' record, only reclen bytes.

diff --git a/sysdeps/unix/readdir_r.c b/sysdeps/unix/readdir_r.c
index fca3eeeb5f475365d97c8584a56c59d27883ca07..fa26db6381f68850e1f6a7c2e5d0cf24cabea804 100644 (file)
--- a/sysdeps/unix/readdir_r.c
+++ b/sysdeps/unix/readdir_r.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -33,13 +33,12 @@ int
 __readdir_r (DIR *dirp, struct dirent *entry, struct dirent **result)
 {
   struct dirent *dp;
+  size_t reclen;
 
   __libc_lock_lock (dirp->lock);
 
   do
     {
-      size_t reclen;
-
       if (dirp->offset >= dirp->size)
        {
          /* We've emptied out our buffer.  Refill it.  */
@@ -60,6 +59,7 @@ __readdir_r (DIR *dirp, struct dirent *entry, struct dirent **result)
          if (bytes <= 0)
            {
              dp = NULL;
+             reclen = 0;
              break;
            }
          dirp->size = (size_t) bytes;
@@ -97,7 +97,7 @@ __readdir_r (DIR *dirp, struct dirent *entry, struct dirent **result)
 
   if (dp != NULL)
     {
-      *entry = *dp;
+      memcpy (entry, dp, reclen);
       *result = entry;
     }