Btrfs: Metadata ENOSPC handling for tree log

[safe/jmp/linux-2.6] / fs / hpfs / dir.c

diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index 594f9c4..2338130 100644 (file)
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -6,6 +6,8 @@
  *  directory VFS functions
  */
 
+#include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include "hpfs_fn.h"
 
 static int hpfs_dir_release(struct inode *inode, struct file *filp)
@@ -24,7 +26,7 @@ static loff_t hpfs_dir_lseek(struct file *filp, loff_t off, int whence)
        loff_t new_off = off + (whence == 1 ? filp->f_pos : 0);
        loff_t pos;
        struct quad_buffer_head qbh;
-       struct inode *i = filp->f_dentry->d_inode;
+       struct inode *i = filp->f_path.dentry->d_inode;
        struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
        struct super_block *s = i->i_sb;
 
@@ -52,13 +54,13 @@ fail:
 
 static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 {
-       struct inode *inode = filp->f_dentry->d_inode;
+       struct inode *inode = filp->f_path.dentry->d_inode;
        struct hpfs_inode_info *hpfs_inode = hpfs_i(inode);
        struct quad_buffer_head qbh;
        struct hpfs_dirent *de;
        int lc;
        long old_pos;
-       char *tempname;
+       unsigned char *tempname;
        int c1, c2 = 0;
        int ret = 0;
 
@@ -157,11 +159,11 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
                tempname = hpfs_translate_name(inode->i_sb, de->name, de->namelen, lc, de->not_8x3);
                if (filldir(dirent, tempname, de->namelen, old_pos, de->fnode, DT_UNKNOWN) < 0) {
                        filp->f_pos = old_pos;
-                       if (tempname != (char *)de->name) kfree(tempname);
+                       if (tempname != de->name) kfree(tempname);
                        hpfs_brelse4(&qbh);
                        goto out;
                }
-               if (tempname != (char *)de->name) kfree(tempname);
+               if (tempname != de->name) kfree(tempname);
                hpfs_brelse4(&qbh);
        }
 out:
@@ -186,7 +188,7 @@ out:
 
 struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
 {
-       const char *name = dentry->d_name.name;
+       const unsigned char *name = dentry->d_name.name;
        unsigned len = dentry->d_name.len;
        struct quad_buffer_head qbh;
        struct hpfs_dirent *de;
@@ -196,7 +198,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
        struct hpfs_inode_info *hpfs_result;
 
        lock_kernel();
-       if ((err = hpfs_chk_name((char *)name, &len))) {
+       if ((err = hpfs_chk_name(name, &len))) {
                if (err == -ENAMETOOLONG) {
                        unlock_kernel();
                        return ERR_PTR(-ENAMETOOLONG);
@@ -208,7 +210,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
         * '.' and '..' will never be passed here.
         */
 
-       de = map_dirent(dir, hpfs_i(dir)->i_dno, (char *) name, len, NULL, &qbh);
+       de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, NULL, &qbh);
 
        /*
         * This is not really a bailout, just means file not found.
@@ -249,7 +251,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
        hpfs_result = hpfs_i(result);
        if (!de->directory) hpfs_result->i_parent_dir = dir->i_ino;
 
-       hpfs_decide_conv(result, (char *)name, len);
+       hpfs_decide_conv(result, name, len);
 
        if (de->has_acl || de->has_xtd_perm) if (!(dir->i_sb->s_flags & MS_RDONLY)) {
                hpfs_error(result->i_sb, "ACLs or XPERM found. This is probably HPFS386. This driver doesn't support it now. Send me some info on these structures");