ITS#4875 from HEAD, zero length reads

diff --git a/libraries/liblutil/passfile.c b/libraries/liblutil/passfile.c
index c84cda736765d76c5cc7a5a27ae49e4cb69a6793..c6d9ff4163856341bec2308e84bf210f8d1b43de 100644 (file)
--- a/libraries/liblutil/passfile.c
+++ b/libraries/liblutil/passfile.c
@@ -44,7 +44,7 @@ lutil_get_filed_password(
        }
 
        passwd->bv_val = NULL;
-       passwd->bv_len = 4196;
+       passwd->bv_len = 4096;
 
 #ifdef HAVE_FSTAT
        {
@@ -56,7 +56,8 @@ lutil_get_filed_password(
                                        filename );
                        }
 
-                       passwd->bv_len = sb.st_size;
+                       if ( sb.st_size )
+                               passwd->bv_len = sb.st_size;
                }
        }
 #endif /* HAVE_FSTAT */