[PATCH net-next 10/17] SUNRPC: add netns refcount tracker to struct gss_auth
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STALE1774d
From: Eric Dumazet <hidden>
Date: 2021-12-07 00:52:08
Subsystem:
kernel nfsd, sunrpc, and lockd servers, networking [general], nfs, sunrpc, and lockd clients, the rest · Maintainers:
Chuck Lever, Jeff Layton, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Trond Myklebust, Anna Schumaker, Linus Torvalds
From: Eric Dumazet <redacted> Signed-off-by: Eric Dumazet <redacted> --- net/sunrpc/auth_gss/auth_gss.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 5f42aa5fc612850b526c160ab5e5c75416862676..8eb7e8544815a8bc20a79b21b01e3ba110fc6b47 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c@@ -72,7 +72,8 @@ struct gss_auth { struct gss_api_mech *mech; enum rpc_gss_svc service; struct rpc_clnt *client; - struct net *net; + 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);
--
2.34.1.400.ga245620fadb-goog