[PATCH 12/14] net: port to ns_ref_*() helpers
From: Christian Brauner <brauner@kernel.org>
Date: 2025-09-18 10:12:52
Also in:
cgroups, linux-fsdevel, lkml
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Stop accessing ns.count directly. Signed-off-by: Christian Brauner <brauner@kernel.org> --- include/net/net_namespace.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index fd090ceb80bf..3e7c825e5810 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h@@ -270,7 +270,7 @@ static inline struct net *to_net_ns(struct ns_common *ns) /* Try using get_net_track() instead */ static inline struct net *get_net(struct net *net) { - refcount_inc(&net->ns.count); + ns_ref_inc(net); return net; }
@@ -281,7 +281,7 @@ static inline struct net *maybe_get_net(struct net *net) * exists. If the reference count is zero this * function fails and returns NULL. */ - if (!refcount_inc_not_zero(&net->ns.count)) + if (!ns_ref_get(net)) net = NULL; return net; }
@@ -289,7 +289,7 @@ static inline struct net *maybe_get_net(struct net *net) /* Try using put_net_track() instead */ static inline void put_net(struct net *net) { - if (refcount_dec_and_test(&net->ns.count)) + if (ns_ref_put(net)) __put_net(net); }
@@ -301,7 +301,7 @@ int net_eq(const struct net *net1, const struct net *net2) static inline int check_net(const struct net *net) { - return refcount_read(&net->ns.count) != 0; + return ns_ref_read(net) != 0; } void net_drop_ns(void *);
--
2.47.3