diff options
| -rw-r--r-- | fs/nfs/nfs4proc.c | 5 | ||||
| -rw-r--r-- | include/linux/sunrpc/auth.h | 10 | ||||
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 1 | ||||
| -rw-r--r-- | net/sunrpc/auth.c | 6 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/auth_gss.c | 7 | ||||
| -rw-r--r-- | net/sunrpc/auth_null.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/auth_unix.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 18 |
8 files changed, 26 insertions, 25 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 1671e1f1fe0..09c7e3b87c4 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2717,10 +2717,13 @@ out: static int nfs4_lookup_root_sec(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fsinfo *info, rpc_authflavor_t flavor) { + struct rpc_auth_create_args auth_args = { + .pseudoflavor = flavor, + }; struct rpc_auth *auth; int ret; - auth = rpcauth_create(flavor, server->client); + auth = rpcauth_create(&auth_args, server->client); if (IS_ERR(auth)) { ret = -EACCES; goto out; diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 0dd00f4f681..a9ab577b0c4 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -87,6 +87,11 @@ struct rpc_auth { /* per-flavor data */ }; +struct rpc_auth_create_args { + rpc_authflavor_t pseudoflavor; + const char *target_name; +}; + /* Flags for rpcauth_lookupcred() */ #define RPCAUTH_LOOKUP_NEW 0x01 /* Accept an uninitialised cred */ @@ -97,7 +102,7 @@ struct rpc_authops { struct module *owner; rpc_authflavor_t au_flavor; /* flavor (RPC_AUTH_*) */ char * au_name; - struct rpc_auth * (*create)(struct rpc_clnt *, rpc_authflavor_t); + struct rpc_auth * (*create)(struct rpc_auth_create_args *, struct rpc_clnt *); void (*destroy)(struct rpc_auth *); struct rpc_cred * (*lookup_cred)(struct rpc_auth *, struct auth_cred *, int); @@ -140,7 +145,8 @@ struct rpc_cred * rpc_lookup_cred(void); struct rpc_cred * rpc_lookup_machine_cred(const char *service_name); int rpcauth_register(const struct rpc_authops *); int rpcauth_unregister(const struct rpc_authops *); -struct rpc_auth * rpcauth_create(rpc_authflavor_t, struct rpc_clnt *); +struct rpc_auth * rpcauth_create(struct rpc_auth_create_args *, + struct rpc_clnt *); void rpcauth_release(struct rpc_auth *); rpc_authflavor_t rpcauth_get_pseudoflavor(rpc_authflavor_t, struct rpcsec_gss_info *); diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 481f9c07631..b93b4aa49ff 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -60,7 +60,6 @@ struct rpc_clnt { struct rpc_rtt cl_rtt_default; struct rpc_timeout cl_timeout_default; const struct rpc_program *cl_program; - char *cl_principal; /* target to authenticate to */ }; /* diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index ed2fdd210c0..5071e435471 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -250,11 +250,11 @@ rpcauth_list_flavors(rpc_authflavor_t *array, int size) EXPORT_SYMBOL_GPL(rpcauth_list_flavors); struct rpc_auth * -rpcauth_create(rpc_authflavor_t pseudoflavor, struct rpc_clnt *clnt) +rpcauth_create(struct rpc_auth_create_args *args, struct rpc_clnt *clnt) { struct rpc_auth *auth; const struct rpc_authops *ops; - u32 flavor = pseudoflavor_to_flavor(pseudoflavor); + u32 flavor = pseudoflavor_to_flavor(args->pseudoflavor); auth = ERR_PTR(-EINVAL); if (flavor >= RPC_AUTH_MAXFLAVOR) @@ -269,7 +269,7 @@ rpcauth_create(rpc_authflavor_t pseudoflavor, struct rpc_clnt *clnt) goto out; } spin_unlock(&rpc_authflavor_lock); - auth = ops->create(clnt, pseudoflavor); + auth = ops->create(args, clnt); module_put(ops->owner); if (IS_ERR(auth)) return auth; diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index b62812a224a..672a67ff644 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -864,8 +864,9 @@ static int gss_pipes_dentries_create_net(struct rpc_clnt *clnt, * parameters based on the input flavor (which must be a pseudoflavor) */ static struct rpc_auth * -gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor) +gss_create(struct rpc_auth_create_args *args, struct rpc_clnt *clnt) { + rpc_authflavor_t flavor = args->pseudoflavor; struct gss_auth *gss_auth; struct rpc_auth * auth; int err = -ENOMEM; /* XXX? */ @@ -877,8 +878,8 @@ gss_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor) if (!(gss_auth = kmalloc(sizeof(*gss_auth), GFP_KERNEL))) goto out_dec; gss_auth->target_name = NULL; - if (clnt->cl_principal) { - gss_auth->target_name = kstrdup(clnt->cl_principal, GFP_KERNEL); + if (args->target_name) { + gss_auth->target_name = kstrdup(args->target_name, GFP_KERNEL); if (gss_auth->target_name == NULL) goto err_free; } diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c index a5c36c01707..4664eb46baa 100644 --- a/net/sunrpc/auth_null.c +++ b/net/sunrpc/auth_null.c @@ -18,7 +18,7 @@ static struct rpc_auth null_auth; static struct rpc_cred null_cred; static struct rpc_auth * -nul_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor) +nul_create(struct rpc_auth_create_args *args, struct rpc_clnt *clnt) { atomic_inc(&null_auth.au_count); return &null_auth; diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c index dc37021fc3e..e52d832f9a2 100644 --- a/net/sunrpc/auth_unix.c +++ b/net/sunrpc/auth_unix.c @@ -33,7 +33,7 @@ static struct rpc_auth unix_auth; static const struct rpc_credops unix_credops; static struct rpc_auth * -unx_create(struct rpc_clnt *clnt, rpc_authflavor_t flavor) +unx_create(struct rpc_auth_create_args *args, struct rpc_clnt *clnt) { dprintk("RPC: creating UNIX authenticator for client %p\n", clnt); diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 79d4bc2c316..7407f1d86eb 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -282,6 +282,10 @@ static void rpc_clnt_set_nodename(struct rpc_clnt *clnt, const char *nodename) static int rpc_client_register(const struct rpc_create_args *args, struct rpc_clnt *clnt) { + struct rpc_auth_create_args auth_args = { + .pseudoflavor = args->authflavor, + .target_name = args->client_name, + }; struct rpc_auth *auth; struct net *net = rpc_net_ns(clnt); struct super_block *pipefs_sb; @@ -298,7 +302,7 @@ static int rpc_client_register(const struct rpc_create_args *args, if (pipefs_sb) rpc_put_sb_net(net); - auth = rpcauth_create(args->authflavor, clnt); + auth = rpcauth_create(&auth_args, clnt); if (IS_ERR(auth)) { dprintk("RPC: Couldn't create auth handle (flavor %u)\n", args->authflavor); @@ -370,12 +374,6 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru clnt->cl_rtt = &clnt->cl_rtt_default; rpc_init_rtt(&clnt->cl_rtt_default, clnt->cl_timeout->to_initval); - clnt->cl_principal = NULL; - if (args->client_name) { - clnt->cl_principal = kstrdup(args->client_name, GFP_KERNEL); - if (!clnt->cl_principal) - goto out_no_principal; - } atomic_set(&clnt->cl_count, 1); @@ -388,8 +386,6 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru return clnt; out_no_path: - kfree(clnt->cl_principal); -out_no_principal: rpc_free_iostats(clnt->cl_metrics); out_no_stats: kfree(clnt); @@ -559,7 +555,6 @@ struct rpc_clnt *rpc_clone_client(struct rpc_clnt *clnt) .prognumber = clnt->cl_prog, .version = clnt->cl_vers, .authflavor = clnt->cl_auth->au_flavor, - .client_name = clnt->cl_principal, }; return __rpc_clone_client(&args, clnt); } @@ -581,7 +576,6 @@ rpc_clone_client_set_auth(struct rpc_clnt *clnt, rpc_authflavor_t flavor) .prognumber = clnt->cl_prog, .version = clnt->cl_vers, .authflavor = flavor, - .client_name = clnt->cl_principal, }; return __rpc_clone_client(&args, clnt); } @@ -654,7 +648,6 @@ rpc_free_client(struct rpc_clnt *clnt) rpc_clnt_remove_pipedir(clnt); rpc_unregister_client(clnt); rpc_free_iostats(clnt->cl_metrics); - kfree(clnt->cl_principal); clnt->cl_metrics = NULL; xprt_put(rcu_dereference_raw(clnt->cl_xprt)); rpciod_down(); @@ -718,7 +711,6 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old, .prognumber = program->number, .version = vers, .authflavor = old->cl_auth->au_flavor, - .client_name = old->cl_principal, }; struct rpc_clnt *clnt; int err; |