From 59af1584bf33810639cb98d79856021253e2177c Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 24 Aug 2008 07:24:41 -0400
Subject: [PATCH] [PATCH] fix ->llseek() for a bunch of directories

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/9p/vfs_dir.c             | 1 +
 fs/adfs/dir.c               | 1 +
 fs/affs/dir.c               | 1 +
 fs/autofs4/root.c           | 2 ++
 fs/befs/linuxvfs.c          | 1 +
 fs/xfs/linux-2.6/xfs_file.c | 1 +
 6 files changed, 7 insertions(+)

diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index 88e3787c6e..e298fe1940 100644
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -119,6 +119,7 @@ int v9fs_dir_release(struct inode *inode, struct file *filp)
 
 const struct file_operations v9fs_dir_operations = {
 	.read = generic_read_dir,
+	.llseek = generic_file_llseek,
 	.readdir = v9fs_dir_readdir,
 	.open = v9fs_file_open,
 	.release = v9fs_dir_release,
diff --git a/fs/adfs/dir.c b/fs/adfs/dir.c
index fc1a8dc64d..85a30e9298 100644
--- a/fs/adfs/dir.c
+++ b/fs/adfs/dir.c
@@ -197,6 +197,7 @@ out:
 
 const struct file_operations adfs_dir_operations = {
 	.read		= generic_read_dir,
+	.llseek		= generic_file_llseek,
 	.readdir	= adfs_readdir,
 	.fsync		= file_fsync,
 };
diff --git a/fs/affs/dir.c b/fs/affs/dir.c
index 6e3f282424..7b36904dbe 100644
--- a/fs/affs/dir.c
+++ b/fs/affs/dir.c
@@ -19,6 +19,7 @@ static int affs_readdir(struct file *, void *, filldir_t);
 
 const struct file_operations affs_dir_operations = {
 	.read		= generic_read_dir,
+	.llseek		= generic_file_llseek,
 	.readdir	= affs_readdir,
 	.fsync		= file_fsync,
 };
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index bcfb2dc0a6..2a41c2a7fc 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -36,6 +36,7 @@ const struct file_operations autofs4_root_operations = {
 	.release	= dcache_dir_close,
 	.read		= generic_read_dir,
 	.readdir	= dcache_readdir,
+	.llseek		= dcache_dir_lseek,
 	.ioctl		= autofs4_root_ioctl,
 };
 
@@ -44,6 +45,7 @@ const struct file_operations autofs4_dir_operations = {
 	.release	= dcache_dir_close,
 	.read		= generic_read_dir,
 	.readdir	= dcache_readdir,
+	.llseek		= dcache_dir_lseek,
 };
 
 const struct inode_operations autofs4_indirect_root_inode_operations = {
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 02c6e62b72..740f53672a 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -66,6 +66,7 @@ static struct kmem_cache *befs_inode_cachep;
 static const struct file_operations befs_dir_operations = {
 	.read		= generic_read_dir,
 	.readdir	= befs_readdir,
+	.llseek		= generic_file_llseek,
 };
 
 static const struct inode_operations befs_dir_inode_operations = {
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 5f60363b93..5311c1acdd 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -475,6 +475,7 @@ const struct file_operations xfs_invis_file_operations = {
 const struct file_operations xfs_dir_file_operations = {
 	.read		= generic_read_dir,
 	.readdir	= xfs_file_readdir,
+	.llseek		= generic_file_llseek,
 	.unlocked_ioctl	= xfs_file_ioctl,
 #ifdef CONFIG_COMPAT
 	.compat_ioctl	= xfs_file_compat_ioctl,
-- 
2.39.5