mirror of
https://github.com/torvalds/linux.git
synced 2024-11-15 08:31:55 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
|
|
* JFFS2 -- Journalling Flash File System, Version 2.
|
|
*
|
|
* Copyright (C) 2001, 2002 Red Hat, Inc.
|
|
*
|
|
* Created by David Woodhouse <dwmw2@infradead.org>
|
|
*
|
|
* For licensing information, see the file 'LICENCE' in this directory.
|
|
*
|
|
* $Id: symlink.c,v 1.14 2004/11/16 20:36:12 dwmw2 Exp $
|
|
*
|
|
*/
|
|
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/fs.h>
|
|
#include <linux/namei.h>
|
|
#include "nodelist.h"
|
|
|
|
static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd);
|
|
static void jffs2_put_link(struct dentry *dentry, struct nameidata *nd);
|
|
|
|
struct inode_operations jffs2_symlink_inode_operations =
|
|
{
|
|
.readlink = generic_readlink,
|
|
.follow_link = jffs2_follow_link,
|
|
.put_link = jffs2_put_link,
|
|
.setattr = jffs2_setattr
|
|
};
|
|
|
|
static int jffs2_follow_link(struct dentry *dentry, struct nameidata *nd)
|
|
{
|
|
unsigned char *buf;
|
|
buf = jffs2_getlink(JFFS2_SB_INFO(dentry->d_inode->i_sb), JFFS2_INODE_INFO(dentry->d_inode));
|
|
nd_set_link(nd, buf);
|
|
return 0;
|
|
}
|
|
|
|
static void jffs2_put_link(struct dentry *dentry, struct nameidata *nd)
|
|
{
|
|
char *s = nd_get_link(nd);
|
|
if (!IS_ERR(s))
|
|
kfree(s);
|
|
}
|