Commit 9b1831e5 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

SUNRPC: add netns refcount tracker to struct gss_auth 



Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6cdef8a6

net/sunrpc/auth_gss/auth_gss.c

+6 −4
Original line number Diff line number Diff line
@@ -73,6 +73,7 @@ struct gss_auth { 
	enum rpc_gss_svc service;

	struct rpc_clnt *client;

	struct net	*net;

	netns_tracker	ns_tracker;

	/*

	 * There are two upcall pipes; dentry[1], named "gssd", is used

	 * for the new text-based upcall; dentry[0] is named after the
@@ -1013,7 +1014,8 @@ gss_create_new(const struct rpc_auth_create_args *args, struct rpc_clnt *clnt) 
			goto err_free;

	}

	gss_auth->client = clnt;

	gss_auth->net = get_net(rpc_net_ns(clnt));

	gss_auth->net = get_net_track(rpc_net_ns(clnt), &gss_auth->ns_tracker,

				      GFP_KERNEL);

	err = -EINVAL;

	gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor);

	if (!gss_auth->mech)
@@ -1068,7 +1070,7 @@ gss_create_new(const struct rpc_auth_create_args *args, struct rpc_clnt *clnt) 
err_put_mech:

	gss_mech_put(gss_auth->mech);

err_put_net:

	put_net(gss_auth->net);

	put_net_track(gss_auth->net, &gss_auth->ns_tracker);

err_free:

	kfree(gss_auth->target_name);

	kfree(gss_auth);
@@ -1084,7 +1086,7 @@ gss_free(struct gss_auth *gss_auth) 
	gss_pipe_free(gss_auth->gss_pipe[0]);

	gss_pipe_free(gss_auth->gss_pipe[1]);

	gss_mech_put(gss_auth->mech);

	put_net(gss_auth->net);

	put_net_track(gss_auth->net, &gss_auth->ns_tracker);

	kfree(gss_auth->target_name);



	kfree(gss_auth);