[Samba] problem with dos readonly attributes and inherit permissions = yes

[Holzwarth Robert]

The readonly attribute can't be set with inerit permissions = yes.
Replacing "inherit permissions = yes" with 
    create mask = 0770
    directory mask = 2770
solves the problem, but is not as flexible.
I have made a small patch against Samba 2.2.3a, that is working or me
without any problems.

--- source/smbd/dosmode.c.orig  Sat Jun  8 21:36:14 2002
+++ source/smbd/dosmode.c       Sat Jun  8 21:37:19 2002
@@ -98,8 +98,11 @@

     if (dir_mode) {
       /* Inherit 666 component of parent directory mode */
+      /* added check for DOS readonly attribute */
+      if ( !IS_DOS_READONLY(dosmode) )
+        result |= dir_mode & (S_IWUSR | S_IWGRP | S_IWOTH);
       result |= dir_mode
-        &  (S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR | S_IWGRP | S_IWOTH);
+        &  (S_IRUSR | S_IRGRP | S_IROTH);
     } else {
       /* Apply mode mask */
       result &= lp_create_mask(SNUM(conn));

Regards Robert Holzwarth