linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / fs / ext3 / namei.c

diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 045f588..001dea3 100644 (file)
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -552,6 +552,15 @@ static int htree_dirblock_to_tree(struct file *dir_file,
                                           dir->i_sb->s_blocksize -
                                           EXT3_DIR_REC_LEN(0));
        for (; de < top; de = ext3_next_entry(de)) {
+               if (!ext3_check_dir_entry("htree_dirblock_to_tree", dir, de, bh,
+                                       (block<<EXT3_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;
+               }
                ext3fs_dirhash(de->name, de->name_len, hinfo);
                if ((hinfo->hash < start_hash) ||
                    ((hinfo->hash == start_hash) &&