Unverified Commit 99d33ce1 authored by Christian Brauner's avatar Christian Brauner
Browse files

net: port to ns_ref_*() helpers 



Stop accessing ns.count directly.

Reviewed-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 2438b7d6

include/net/net_namespace.h

+4 −4
Original line number Diff line number Diff line
@@ -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 *);