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>
diff --git a/fs/open.c b/fs/open.c
index b52cf01..739b751 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -793,7 +793,7 @@
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);