From: Hope these a more like what you can use. I missed including this in the origian patch set. --- 25-akpm/fs/autofs4/inode.c | 2 ++ 1 files changed, 2 insertions(+) diff -puN fs/autofs4/inode.c~add-omitted-autofs4-super-block-field fs/autofs4/inode.c --- 25/fs/autofs4/inode.c~add-omitted-autofs4-super-block-field 2004-04-18 15:25:56.299254000 -0700 +++ 25-akpm/fs/autofs4/inode.c 2004-04-18 15:25:56.302253544 -0700 @@ -203,6 +203,7 @@ int autofs4_fill_super(struct super_bloc sbi->oz_pgrp = process_group(current); sbi->sb = s; sbi->version = 0; + sbi->sub_version = 0; sbi->queues = NULL; s->s_blocksize = 1024; s->s_blocksize_bits = 10; @@ -244,6 +245,7 @@ int autofs4_fill_super(struct super_bloc } sbi->version = maxproto > AUTOFS_MAX_PROTO_VERSION ? AUTOFS_MAX_PROTO_VERSION : maxproto; + sbi->sub_version = AUTOFS_PROTO_SUBVERSION; DPRINTK(("autofs: pipe fd = %d, pgrp = %u\n", pipefd, sbi->oz_pgrp)); pipe = fget(pipefd); _