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 <khlebnikov@openvz.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Konstantin Khlebnikov 2011-07-17 15:35:12 +04:00 committed by Al Viro
parent d769b3c2ab
commit 5a9a43646c

View File

@ -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);