vfs: use ERR_CAST for err-ptr tossing in lookup_instantiate_filp

Replace unclear (struct dentry *) to (struct file *) typecast with ERR_CAST() macro. Signed-off-by: Konstantin Khlebnikov <[email protected]> Signed-off-by: Al Viro <[email protected]>
RyanHsu · Jul 22, 2011 · 5a9a436 · 5a9a436
1 parent d769b3c
commit 5a9a436
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/open.c b/fs/open.c
@@ -793,7 +793,7 @@ struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry
 	return nd->intent.open.file;
 out_err:
 	release_open_intent(nd);
-	nd->intent.open.file = (struct file *)dentry;
+	nd->intent.open.file = ERR_CAST(dentry);
 	goto out;
 }
 EXPORT_SYMBOL_GPL(lookup_instantiate_filp);