#include <linux/module.h>
#include <linux/errno.h>
#include <linux/fs.h>
+#include <linux/sched.h>
#include <linux/file.h>
#include <linux/stat.h>
#include <linux/string.h>
#include <linux/smp_lock.h>
#include <linux/inet.h>
-#include <linux/version.h>
#include <linux/list.h>
#include <asm/uaccess.h>
#include <linux/idr.h>
dprintk(DEBUG_VFS, "inode: %p file: %p \n", inode, file);
- vfid = v9fs_fid_lookup(file->f_dentry);
+ vfid = v9fs_fid_lookup(file->f_path.dentry);
if (!vfid) {
dprintk(DEBUG_ERROR, "Couldn't resolve fid from dentry\n");
return -EBADF;
return -ENOSPC;
}
- err = v9fs_t_walk(v9ses, vfid->fid, fid, NULL, NULL);
+ err = v9fs_t_walk(v9ses, vfid->fid, fid, NULL, &fcall);
if (err < 0) {
dprintk(DEBUG_ERROR, "rewalk didn't work\n");
- goto put_fid;
+ if (fcall && fcall->id == RWALK)
+ goto clunk_fid;
+ else {
+ v9fs_put_idpool(fid, &v9ses->fidpool);
+ goto free_fcall;
+ }
}
+ kfree(fcall);
/* TODO: do special things for O_EXCL, O_NOFOLLOW, O_SYNC */
/* translate open mode appropriately */
clunk_fid:
v9fs_t_clunk(v9ses, fid);
-put_fid:
- v9fs_put_idpool(fid, &v9ses->fidpool);
+free_fcall:
kfree(fcall);
return err;
static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl)
{
int res = 0;
- struct inode *inode = filp->f_dentry->d_inode;
+ struct inode *inode = filp->f_path.dentry->d_inode;
dprintk(DEBUG_VFS, "filp: %p lock: %p\n", filp, fl);
v9fs_file_read(struct file *filp, char __user * data, size_t count,
loff_t * offset)
{
- struct inode *inode = filp->f_dentry->d_inode;
+ struct inode *inode = filp->f_path.dentry->d_inode;
struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode);
struct v9fs_fid *v9f = filp->private_data;
struct v9fs_fcall *fcall = NULL;
v9fs_file_write(struct file *filp, const char __user * data,
size_t count, loff_t * offset)
{
- struct inode *inode = filp->f_dentry->d_inode;
+ struct inode *inode = filp->f_path.dentry->d_inode;
struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode);
struct v9fs_fid *v9fid = filp->private_data;
struct v9fs_fcall *fcall;