On Tue, May 15, 2007 at 02:49:14PM -0700, akpm@xxxxxxxxxxxxxxxxxxxx wrote:
> fs/cifs/export.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff -puN fs/cifs/export.c~knfsd-exportfs-add-exportfsh-header-fix fs/cifs/export.c
> --- a/fs/cifs/export.c~knfsd-exportfs-add-exportfsh-header-fix
> +++ a/fs/cifs/export.c
> @@ -29,7 +29,8 @@
> */
>
> #include <linux/fs.h>
> -
> +#include <linux/exportfs.h>
> +
> #ifdef CONFIG_CIFS_EXPERIMENTAL
Looks like cifs has grown and export_operations table since I did the
patch. But with only a get_parent method that returns and error it's
not useful at all, so we should rather remove the whole file:
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Index: linux-2.6/fs/cifs/cifsfs.c
===================================================================
--- linux-2.6.orig/fs/cifs/cifsfs.c 2007-05-16 07:55:35.000000000 +0200
+++ linux-2.6/fs/cifs/cifsfs.c 2007-05-16 07:55:50.000000000 +0200
@@ -49,10 +49,6 @@
static struct quotactl_ops cifs_quotactl_ops;
#endif /* QUOTA */
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-extern struct export_operations cifs_export_ops;
-#endif /* EXPERIMENTAL */
-
int cifsFYI = 0;
int cifsERROR = 1;
int traceSMB = 0;
@@ -114,10 +110,6 @@ cifs_read_super(struct super_block *sb,
sb->s_magic = CIFS_MAGIC_NUMBER;
sb->s_op = &cifs_super_ops;
-#ifdef CONFIG_CIFS_EXPERIMENTAL
- if (experimEnabled != 0)
- sb->s_export_op = &cifs_export_ops;
-#endif /* EXPERIMENTAL */
/* if (cifs_sb->tcon->ses->server->maxBuf > MAX_CIFS_HDR_SIZE + 512)
sb->s_blocksize = cifs_sb->tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE; */
#ifdef CONFIG_CIFS_QUOTA
Index: linux-2.6/fs/cifs/export.c
===================================================================
--- linux-2.6.orig/fs/cifs/export.c 2007-05-16 07:55:59.000000000 +0200
+++ /dev/null 1970-01-01 00:00:00.000000000 +0000
@@ -1,52 +0,0 @@
-/*
- * fs/cifs/export.c
- *
- * Copyright (C) International Business Machines Corp., 2007
- * Author(s): Steve French (sfrench@xxxxxxxxxx)
- *
- * Common Internet FileSystem (CIFS) client
- *
- * Operations related to support for exporting files via NFSD
- *
- * This library is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published
- * by the Free Software Foundation; either version 2.1 of the License, or
- * (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
- * the GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
- /*
- * See Documentation/filesystems/Exporting
- * and examples in fs/exportfs
- */
-
-#include <linux/fs.h>
-
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-
-static struct dentry *cifs_get_parent(struct dentry *dentry)
-{
- /* BB need to add code here eventually to enable export via NFSD */
- return ERR_PTR(-EACCES);
-}
-
-struct export_operations cifs_export_ops = {
- .get_parent = cifs_get_parent,
-/* Following five export operations are unneeded so far and can default */
-/* .get_dentry =
- .get_name =
- .find_exported_dentry =
- .decode_fh =
- .encode_fs = */
- };
-
-#endif /* EXPERIMENTAL */
-
-
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