Merge branch 'fix/misc' into for-linus

[pandora-kernel.git] / fs / ext2 / namei.c

diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 90ea179..e1dedb0 100644 (file)
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -66,8 +66,16 @@ static struct dentry *ext2_lookup(struct inode * dir, struct dentry *dentry, str
        inode = NULL;
        if (ino) {
                inode = ext2_iget(dir->i_sb, ino);
-               if (IS_ERR(inode))
-                       return ERR_CAST(inode);
+               if (unlikely(IS_ERR(inode))) {
+                       if (PTR_ERR(inode) == -ESTALE) {
+                               ext2_error(dir->i_sb, __func__,
+                                               "deleted inode referenced: %lu",
+                                               ino);
+                               return ERR_PTR(-EIO);
+                       } else {
+                               return ERR_CAST(inode);
+                       }
+               }
        }
        return d_splice_alias(inode, dentry);
 }
@@ -320,7 +328,7 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
                if (!new_de)
                        goto out_dir;
                inode_inc_link_count(old_inode);
-               ext2_set_link(new_dir, new_de, new_page, old_inode);
+               ext2_set_link(new_dir, new_de, new_page, old_inode, 1);
                new_inode->i_ctime = CURRENT_TIME_SEC;
                if (dir_de)
                        drop_nlink(new_inode);
@@ -352,7 +360,8 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
        inode_dec_link_count(old_inode);
 
        if (dir_de) {
-               ext2_set_link(old_inode, dir_de, dir_page, new_dir);
+               if (old_dir != new_dir)
+                       ext2_set_link(old_inode, dir_de, dir_page, new_dir, 0);
                inode_dec_link_count(old_dir);
        }
        return 0;