[PATCH] nfsd: change uses of f_{dentry, vfsmnt} to use f_path

[linux-2.6] / fs / ext4 / namei.c

diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 8b1bd03d20f5d6dee84a89001d653810ef3e6706..e5a74a5ac261f228ffaf4b057857f8d03f7a62c2 100644 (file)
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -552,6 +552,15 @@ static int htree_dirblock_to_tree(struct file *dir_file,
                                           dir->i_sb->s_blocksize -
                                           EXT4_DIR_REC_LEN(0));
        for (; de < top; de = ext4_next_entry(de)) {
+               if (!ext4_check_dir_entry("htree_dirblock_to_tree", dir, de, bh,
+                                       (block<<EXT4_BLOCK_SIZE_BITS(dir->i_sb))
+                                               +((char *)de - bh->b_data))) {
+                       /* On error, skip the f_pos to the next block. */
+                       dir_file->f_pos = (dir_file->f_pos |
+                                       (dir->i_sb->s_blocksize - 1)) + 1;
+                       brelse (bh);
+                       return count;
+               }
                ext4fs_dirhash(de->name, de->name_len, hinfo);
                if ((hinfo->hash < start_hash) ||
                    ((hinfo->hash == start_hash) &&
@@ -593,7 +602,7 @@ int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash,
 
        dxtrace(printk("In htree_fill_tree, start hash: %x:%x\n", start_hash,
                       start_minor_hash));
-       dir = dir_file->f_dentry->d_inode;
+       dir = dir_file->f_path.dentry->d_inode;
        if (!(EXT4_I(dir)->i_flags & EXT4_INDEX_FL)) {
                hinfo.hash_version = EXT4_SB(dir->i_sb)->s_def_hash_version;
                hinfo.seed = EXT4_SB(dir->i_sb)->s_hash_seed;
@@ -604,7 +613,7 @@ int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash,
        }
        hinfo.hash = start_hash;
        hinfo.minor_hash = 0;
-       frame = dx_probe(NULL, dir_file->f_dentry->d_inode, &hinfo, frames, &err);
+       frame = dx_probe(NULL, dir_file->f_path.dentry->d_inode, &hinfo, frames, &err);
        if (!frame)
                return err;