convert ecryptfs
Al Viro [Mon, 26 Jul 2010 09:33:36 +0000 (13:33 +0400)]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/ecryptfs/main.c

index cbd4e18..8585934 100644 (file)
@@ -540,9 +540,8 @@ out:
  *                        ecryptfs_interpose to perform most of the linking
  * ecryptfs_interpose(): links the lower filesystem into ecryptfs (inode.c)
  */
-static int ecryptfs_get_sb(struct file_system_type *fs_type, int flags,
-                       const char *dev_name, void *raw_data,
-                       struct vfsmount *mnt)
+static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags,
+                       const char *dev_name, void *raw_data)
 {
        struct super_block *s;
        struct ecryptfs_sb_info *sbi;
@@ -607,8 +606,7 @@ static int ecryptfs_get_sb(struct file_system_type *fs_type, int flags,
                err = "Reading sb failed";
                goto out;
        }
-       simple_set_mnt(mnt, s);
-       return 0;
+       return dget(s->s_root);
 
 out:
        if (sbi) {
@@ -616,7 +614,7 @@ out:
                kmem_cache_free(ecryptfs_sb_info_cache, sbi);
        }
        printk(KERN_ERR "%s; rc = [%d]\n", err, rc);
-       return rc;
+       return ERR_PTR(rc);
 }
 
 /**
@@ -639,7 +637,7 @@ static void ecryptfs_kill_block_super(struct super_block *sb)
 static struct file_system_type ecryptfs_fs_type = {
        .owner = THIS_MODULE,
        .name = "ecryptfs",
-       .get_sb = ecryptfs_get_sb,
+       .mount = ecryptfs_mount,
        .kill_sb = ecryptfs_kill_block_super,
        .fs_flags = 0
 };