7 files changed, 71 insertions, 53 deletions

diff --git a/fs/efs/namei.c b/fs/efs/namei.c
index ed4a207fe22a..5276b19423c1 100644
--- a/fs/efs/namei.c
+++ b/fs/efs/namei.c
@@ -75,6 +75,38 @@ struct dentry *efs_lookup(struct inode *dir, struct dentry *dentry, struct namei
         return NULL;
 }
 
+struct dentry *efs_get_dentry(struct super_block *sb, void *vobjp)
+{
+        __u32 *objp = vobjp;
+        unsigned long ino = objp[0];
+        __u32 generation = objp[1];
+        struct inode *inode;
+        struct dentry *result;
+
+        if (ino == 0)
+                return ERR_PTR(-ESTALE);
+        inode = iget(sb, ino);
+        if (inode == NULL)
+                return ERR_PTR(-ENOMEM);
+
+        if (is_bad_inode(inode) ||
+            (generation && inode->i_generation != generation)) {
+                result = ERR_PTR(-ESTALE);
+                goto out_iput;
+        }
+
+        result = d_alloc_anon(inode);
+        if (!result) {
+                result = ERR_PTR(-ENOMEM);
+                goto out_iput;
+        }
+        return result;
+
+ out_iput:
+        iput(inode);
+        return result;
+}
+
 struct dentry *efs_get_parent(struct dentry *child)
 {
         struct dentry *parent;
diff --git a/fs/efs/super.c b/fs/efs/super.c
index 67338d622f56..d360c81f3a72 100644
--- a/fs/efs/super.c
+++ b/fs/efs/super.c
@@ -114,6 +114,7 @@ static const struct super_operations efs_superblock_operations = {
 };
 
 static struct export_operations efs_export_ops = {
+        .get_dentry     = efs_get_dentry,
         .get_parent     = efs_get_parent,
 };
 
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index 16287af34859..dd132bb7b8f8 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -391,61 +391,11 @@ out:
         return error;
 }
 
-
-static struct dentry *export_iget(struct super_block *sb, unsigned long ino, __u32 generation)
+static struct dentry *get_dentry(struct super_block *sb, void *vobjp)
 {
-
-        /* iget isn't really right if the inode is currently unallocated!!
-         * This should really all be done inside each filesystem
-         *
-         * ext2fs' read_inode has been strengthed to return a bad_inode if
-         * the inode had been deleted.
-         *
-         * Currently we don't know the generation for parent directory, so
-         * a generation of 0 means "accept any"
-         */
-        struct inode *inode;
-        struct dentry *result;
-        if (ino == 0)
-                return ERR_PTR(-ESTALE);
-        inode = iget(sb, ino);
-        if (inode == NULL)
-                return ERR_PTR(-ENOMEM);
-        if (is_bad_inode(inode)
-            || (generation && inode->i_generation != generation)
-                ) {
-                /* we didn't find the right inode.. */
-                dprintk("fh_verify: Inode %lu, Bad count: %d %d or version  %u %u\n",
-                        inode->i_ino,
-                        inode->i_nlink, atomic_read(&inode->i_count),
-                        inode->i_generation,
-                        generation);
-
-                iput(inode);
-                return ERR_PTR(-ESTALE);
-        }
-        /* now to find a dentry.
-         * If possible, get a well-connected one
-         */
-        result = d_alloc_anon(inode);
-        if (!result) {
-                iput(inode);
-                return ERR_PTR(-ENOMEM);
-        }
-        return result;
+        return ERR_PTR(-ESTALE);
 }
 
-
-static struct dentry *get_object(struct super_block *sb, void *vobjp)
-{
-        __u32 *objp = vobjp;
-        unsigned long ino = objp[0];
-        __u32 generation = objp[1];
-
-        return export_iget(sb, ino, generation);
-}
-
-
 /**
  * export_encode_fh - default export_operations->encode_fh function
  * @dentry:  the dentry to encode
@@ -524,7 +474,7 @@ struct export_operations export_op_default = {
 
         .get_name       = get_name,
         .get_parent     = get_parent,
-        .get_dentry     = get_object,
+        .get_dentry     = get_dentry,
 };
 
 EXPORT_SYMBOL(export_op_default);
diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h
index 2374b595f2e1..f0ec72b263f1 100644
--- a/fs/jfs/jfs_inode.h
+++ b/fs/jfs/jfs_inode.h
@@ -32,6 +32,7 @@ extern void jfs_truncate_nolock(struct inode *, loff_t);
 extern void jfs_free_zero_link(struct inode *);
 extern struct dentry *jfs_get_parent(struct dentry *dentry);
 extern void jfs_get_inode_flags(struct jfs_inode_info *);
+extern struct dentry *jfs_get_dentry(struct super_block *sb, void *vobjp);
 extern void jfs_set_inode_flags(struct inode *);
 extern int jfs_get_block(struct inode *, sector_t, struct buffer_head *, int);
 
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 25161c4121e4..932797ba433b 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1477,6 +1477,38 @@ static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struc
         return dentry;
 }
 
+struct dentry *jfs_get_dentry(struct super_block *sb, void *vobjp)
+{
+        __u32 *objp = vobjp;
+        unsigned long ino = objp[0];
+        __u32 generation = objp[1];
+        struct inode *inode;
+        struct dentry *result;
+
+        if (ino == 0)
+                return ERR_PTR(-ESTALE);
+        inode = iget(sb, ino);
+        if (inode == NULL)
+                return ERR_PTR(-ENOMEM);
+
+        if (is_bad_inode(inode) ||
+            (generation && inode->i_generation != generation)) {
+                result = ERR_PTR(-ESTALE);
+                goto out_iput;
+        }
+
+        result = d_alloc_anon(inode);
+        if (!result) {
+                result = ERR_PTR(-ENOMEM);
+                goto out_iput;
+        }
+        return result;
+
+ out_iput:
+        iput(inode);
+        return result;
+}
+
 struct dentry *jfs_get_parent(struct dentry *dentry)
 {
         struct super_block *sb = dentry->d_inode->i_sb;
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 49b652bd96ba..929fceca7999 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -738,6 +738,7 @@ static const struct super_operations jfs_super_operations = {
 };
 
 static struct export_operations jfs_export_operations = {
+        .get_dentry     = jfs_get_dentry,
         .get_parent     = jfs_get_parent,
 };
 
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h
index dfed8009ebff..16cb25cbf7c5 100644
--- a/include/linux/efs_fs.h
+++ b/include/linux/efs_fs.h
@@ -45,6 +45,7 @@ extern efs_block_t efs_map_block(struct inode *, efs_block_t);
 extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int);
 
 extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *efs_get_dentry(struct super_block *sb, void *vobjp);
 extern struct dentry *efs_get_parent(struct dentry *);
 extern int efs_bmap(struct inode *, int);