x86, gart: add resume handling

[linux-2.6-omap-h63xx.git] / fs / namei.c

diff --git a/fs/namei.c b/fs/namei.c
index 32fd9655485b7fc9b8c8616ad6a61f6ac243b328..c7e43536c49ad06433c5963c446ce936e0f94e9f 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2003,18 +2003,22 @@ struct dentry *lookup_create(struct nameidata *nd, int is_dir)
        if (IS_ERR(dentry))
                goto fail;
 
+       if (dentry->d_inode)
+               goto eexist;
        /*
         * Special case - lookup gave negative, but... we had foo/bar/
         * From the vfs_mknod() POV we just have a negative dentry -
         * all is fine. Let's be bastards - you had / on the end, you've
         * been asking for (non-existent) directory. -ENOENT for you.
         */
-       if (!is_dir && nd->last.name[nd->last.len] && !dentry->d_inode)
-               goto enoent;
+       if (unlikely(!is_dir && nd->last.name[nd->last.len])) {
+               dput(dentry);
+               dentry = ERR_PTR(-ENOENT);
+       }
        return dentry;
-enoent:
+eexist:
        dput(dentry);
-       dentry = ERR_PTR(-ENOENT);
+       dentry = ERR_PTR(-EEXIST);
 fail:
        return dentry;
 }