Remove obsolete #include <linux/config.h>

[safe/jmp/linux-2.6] / fs / 9p / vfs_dir.c

diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index 17089d1..e32d597 100644 (file)
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -7,9 +7,8 @@
  *  Copyright (C) 2002 by Ron Minnich <rminnich@lanl.gov>
  *
  *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -37,8 +36,8 @@
 #include "debug.h"
 #include "v9fs.h"
 #include "9p.h"
-#include "v9fs_vfs.h"
 #include "conv.h"
+#include "v9fs_vfs.h"
 #include "fid.h"
 
 /**
@@ -74,20 +73,16 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
        struct inode *inode = filp->f_dentry->d_inode;
        struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode);
        struct v9fs_fid *file = filp->private_data;
-       unsigned int i, n;
+       unsigned int i, n, s;
        int fid = -1;
        int ret = 0;
-       struct v9fs_stat *mi = NULL;
+       struct v9fs_stat stat;
        int over = 0;
 
        dprintk(DEBUG_VFS, "name %s\n", filp->f_dentry->d_name.name);
 
        fid = file->fid;
 
-       mi = kmalloc(v9ses->maxdata, GFP_KERNEL);
-       if (!mi)
-               return -ENOMEM;
-
        if (file->rdir_fcall && (filp->f_pos != file->rdir_pos)) {
                kfree(file->rdir_fcall);
                file->rdir_fcall = NULL;
@@ -97,20 +92,20 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
                n = file->rdir_fcall->params.rread.count;
                i = file->rdir_fpos;
                while (i < n) {
-                       int s = v9fs_deserialize_stat(v9ses,
-                                 file->rdir_fcall->params.rread.data + i,
-                                 n - i, mi, v9ses->maxdata);
+                       s = v9fs_deserialize_stat(
+                               file->rdir_fcall->params.rread.data + i,
+                               n - i, &stat, v9ses->extended);
 
                        if (s == 0) {
                                dprintk(DEBUG_ERROR,
-                                       "error while deserializing mistat\n");
+                                       "error while deserializing stat\n");
                                ret = -EIO;
                                goto FreeStructs;
                        }
 
-                       over = filldir(dirent, mi->name, strlen(mi->name),
-                                   filp->f_pos, v9fs_qid2ino(&mi->qid),
-                                   dt_type(mi));
+                       over = filldir(dirent, stat.name.str, stat.name.len,
+                                   filp->f_pos, v9fs_qid2ino(&stat.qid),
+                                   dt_type(&stat));
 
                        if (over) {
                                file->rdir_fpos = i;
@@ -130,7 +125,7 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
 
        while (!over) {
                ret = v9fs_t_read(v9ses, fid, filp->f_pos,
-                                           v9ses->maxdata-V9FS_IOHDRSZ, &fcall);
+                       v9ses->maxdata-V9FS_IOHDRSZ, &fcall);
                if (ret < 0) {
                        dprintk(DEBUG_ERROR, "error while reading: %d: %p\n",
                                ret, fcall);
@@ -141,19 +136,18 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
                n = ret;
                i = 0;
                while (i < n) {
-                       int s = v9fs_deserialize_stat(v9ses,
-                                 fcall->params.rread.data + i, n - i, mi,
-                                 v9ses->maxdata);
+                       s = v9fs_deserialize_stat(fcall->params.rread.data + i,
+                               n - i, &stat, v9ses->extended);
 
                        if (s == 0) {
                                dprintk(DEBUG_ERROR,
-                                       "error while deserializing mistat\n");
+                                       "error while deserializing stat\n");
                                return -EIO;
                        }
 
-                       over = filldir(dirent, mi->name, strlen(mi->name),
-                                   filp->f_pos, v9fs_qid2ino(&mi->qid),
-                                   dt_type(mi));
+                       over = filldir(dirent, stat.name.str, stat.name.len,
+                                   filp->f_pos, v9fs_qid2ino(&stat.qid),
+                                   dt_type(&stat));
 
                        if (over) {
                                file->rdir_fcall = fcall;
@@ -172,7 +166,6 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir)
 
       FreeStructs:
        kfree(fcall);
-       kfree(mi);
        return ret;
 }
 
@@ -199,22 +192,19 @@ int v9fs_dir_release(struct inode *inode, struct file *filp)
                dprintk(DEBUG_VFS, "fidopen: %d v9f->fid: %d\n", fid->fidopen,
                        fid->fid);
 
-               if (v9fs_t_clunk(v9ses, fidnum, NULL))
+               if (v9fs_t_clunk(v9ses, fidnum))
                        dprintk(DEBUG_ERROR, "clunk failed\n");
 
-               v9fs_put_idpool(fid->fid, &v9ses->fidpool);
-
                kfree(fid->rdir_fcall);
                kfree(fid);
 
                filp->private_data = NULL;
        }
 
-       d_drop(filp->f_dentry);
        return 0;
 }
 
-struct file_operations v9fs_dir_operations = {
+const struct file_operations v9fs_dir_operations = {
        .read = generic_read_dir,
        .readdir = v9fs_dir_readdir,
        .open = v9fs_file_open,