From: Christian Brauner <brauner@kernel.org>
Date: Thu, 27 Jun 2024 14:11:40 +0000 (+0200)
Subject: nsproxy: add a cleanup helper for nsproxy
X-Git-Tag: v6.11-rc1~234^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d057c108155ab8d02b603c7ee5da7df615c2f32f;p=thirdparty%2Flinux.git

nsproxy: add a cleanup helper for nsproxy

Add a simple cleanup helper for nsproxy.

Link: https://lore.kernel.org/r/20240627-work-pidfs-v1-2-7e9ab6cc3bb1@kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
---

diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 5601d14e28869..e6bec522b1391 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -112,4 +112,6 @@ static inline void get_nsproxy(struct nsproxy *ns)
 	refcount_inc(&ns->count);
 }
 
+DEFINE_FREE(put_nsproxy, struct nsproxy *, if (_T) put_nsproxy(_T))
+
 #endif