NFSv4: Don't use cred->cr_ops->cr_name in nfs4_proc_setclientid()

With the recent change to generic creds, we can no longer use
cred->cr_ops->cr_name to distinguish between RPCSEC_GSS principals and
AUTH_SYS/AUTH_NULL identities. Replace it with the rpc_authops->au_name
instead...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

6 files changed, 1 insertions, 11 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index a1069325b876..dbc09271af02 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2885,7 +2885,7 @@ int nfs4_proc_setclientid(struct nfs_client *clp, u32 program, unsigned short po
                                                         RPC_DISPLAY_ADDR),
                                 rpc_peeraddr2str(clp->cl_rpcclient,
                                                         RPC_DISPLAY_PROTO),
-                                cred->cr_ops->cr_name,
+                                clp->cl_rpcclient->cl_auth->au_ops->au_name,
                                 clp->cl_id_uniquifier);
                 setclientid.sc_netid_len = scnprintf(setclientid.sc_netid,
                                 sizeof(setclientid.sc_netid),
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index e93cd8aa3eb6..a19c3af933ca 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -96,9 +96,7 @@ struct rpc_auth {
 struct rpc_authops {
         struct module           *owner;
         rpc_authflavor_t        au_flavor;      /* flavor (RPC_AUTH_*) */
-#ifdef RPC_DEBUG
         char *                  au_name;
-#endif
         struct rpc_auth *       (*create)(struct rpc_clnt *, rpc_authflavor_t);
         void                    (*destroy)(struct rpc_auth *);
 
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index 6a3f77c9e4d3..b6f124c85072 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -136,9 +136,7 @@ static struct rpc_cred_cache generic_cred_cache = {
 
 static const struct rpc_authops generic_auth_ops = {
         .owner = THIS_MODULE,
-#ifdef RPC_DEBUG
         .au_name = "Generic",
-#endif
         .lookup_cred = generic_lookup_cred,
         .crcreate = generic_create_cred,
 };
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 55948cd5ea55..7567eb95823b 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -1287,9 +1287,7 @@ out:
 static const struct rpc_authops authgss_ops = {
         .owner          = THIS_MODULE,
         .au_flavor      = RPC_AUTH_GSS,
-#ifdef RPC_DEBUG
         .au_name        = "RPCSEC_GSS",
-#endif
         .create         = gss_create,
         .destroy        = gss_destroy,
         .lookup_cred    = gss_lookup_cred,
diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c
index 3c26c18df0de..c70dd7f5258e 100644
--- a/net/sunrpc/auth_null.c
+++ b/net/sunrpc/auth_null.c
@@ -104,9 +104,7 @@ nul_validate(struct rpc_task *task, __be32 *p)
 const struct rpc_authops authnull_ops = {
         .owner          = THIS_MODULE,
         .au_flavor      = RPC_AUTH_NULL,
-#ifdef RPC_DEBUG
         .au_name        = "NULL",
-#endif
         .create         = nul_create,
         .destroy        = nul_destroy,
         .lookup_cred    = nul_lookup_cred,
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index 04e936a56fb2..44920b90bdc4 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -210,9 +210,7 @@ void __init rpc_init_authunix(void)
 const struct rpc_authops authunix_ops = {
         .owner          = THIS_MODULE,
         .au_flavor      = RPC_AUTH_UNIX,
-#ifdef RPC_DEBUG
         .au_name        = "UNIX",
-#endif
         .create         = unx_create,
         .destroy        = unx_destroy,
         .lookup_cred    = unx_lookup_cred,