[PATCH] knfsd: nfsd4: fix handling of directories without default ACLs

[pandora-kernel.git] / fs / 9p / vfs_super.c

diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index 8729430..0ec42f6 100644 (file)
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -25,7 +25,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/fs.h>
@@ -46,7 +45,7 @@
 #include "fid.h"
 
 static void v9fs_clear_inode(struct inode *);
-static struct super_operations v9fs_super_ops;
+static const struct super_operations v9fs_super_ops;
 
 /**
  * v9fs_clear_inode - release an inode
@@ -256,14 +255,15 @@ static int v9fs_show_options(struct seq_file *m, struct vfsmount *mnt)
 }
 
 static void
-v9fs_umount_begin(struct super_block *sb)
+v9fs_umount_begin(struct vfsmount *vfsmnt, int flags)
 {
-       struct v9fs_session_info *v9ses = sb->s_fs_info;
+       struct v9fs_session_info *v9ses = vfsmnt->mnt_sb->s_fs_info;
 
-       v9fs_session_cancel(v9ses);
+       if (flags & MNT_FORCE)
+               v9fs_session_cancel(v9ses);
 }
 
-static struct super_operations v9fs_super_ops = {
+static const struct super_operations v9fs_super_ops = {
        .statfs = simple_statfs,
        .clear_inode = v9fs_clear_inode,
        .show_options = v9fs_show_options,