89 struct gss_auth {  struct
111 static void gss_put_auth(struct gss_auth *gss_auth);  argument
299 	struct gss_auth *auth;
348 __gss_find_upcall(struct rpc_pipe *pipe, kuid_t uid, const struct gss_auth *auth)  in __gss_find_upcall()
522 gss_alloc_msg(struct gss_auth *gss_auth,  in gss_alloc_msg()  argument
532 	vers = get_pipe_version(gss_auth->net);  in gss_alloc_msg()
536 	gss_msg->pipe = gss_auth->gss_pipe[vers]->pipe;  in gss_alloc_msg()
542 	gss_msg->auth = gss_auth;  in gss_alloc_msg()
548 		err = gss_encode_v1_msg(gss_msg, service_name, gss_auth->target_name);  in gss_alloc_msg()
552 	kref_get(&gss_auth->kref);  in gss_alloc_msg()
555 	put_pipe_version(gss_auth->net);  in gss_alloc_msg()
563 gss_setup_upcall(struct gss_auth *gss_auth, struct rpc_cred *cred)  in gss_setup_upcall()  argument
570 	gss_new = gss_alloc_msg(gss_auth, uid, gss_cred->gc_principal);  in gss_setup_upcall()
598 	struct gss_auth *gss_auth = container_of(cred->cr_auth,  in gss_refresh_upcall()  local
599 			struct gss_auth, rpc_auth);  in gss_refresh_upcall()
608 	gss_msg = gss_setup_upcall(gss_auth, cred);  in gss_refresh_upcall()
645 gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred)  in gss_create_upcall()  argument
647 	struct net *net = gss_auth->net;  in gss_create_upcall()
664 	gss_msg = gss_setup_upcall(gss_auth, cred);  in gss_create_upcall()
1018 static struct gss_auth *
1022 	struct gss_auth *gss_auth;  in gss_create_new()  local
1031 	if (!(gss_auth = kmalloc(sizeof(*gss_auth), GFP_KERNEL)))  in gss_create_new()
1033 	INIT_HLIST_NODE(&gss_auth->hash);  in gss_create_new()
1034 	gss_auth->target_name = NULL;  in gss_create_new()
1036 		gss_auth->target_name = kstrdup(args->target_name, GFP_KERNEL);  in gss_create_new()
1037 		if (gss_auth->target_name == NULL)  in gss_create_new()
1040 	gss_auth->client = clnt;  in gss_create_new()
1041 	gss_auth->net = get_net(rpc_net_ns(clnt));  in gss_create_new()
1043 	gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor);  in gss_create_new()
1044 	if (!gss_auth->mech) {  in gss_create_new()
1048 	gss_auth->service = gss_pseudoflavor_to_service(gss_auth->mech, flavor);  in gss_create_new()
1049 	if (gss_auth->service == 0)  in gss_create_new()
1051 	if (!gssd_running(gss_auth->net))  in gss_create_new()
1053 	auth = &gss_auth->rpc_auth;  in gss_create_new()
1059 	if (gss_pseudoflavor_to_datatouch(gss_auth->mech, flavor))  in gss_create_new()
1062 	kref_init(&gss_auth->kref);  in gss_create_new()
1078 	gss_auth->gss_pipe[1] = gss_pipe;  in gss_create_new()
1080 	gss_pipe = gss_pipe_get(clnt, gss_auth->mech->gm_name,  in gss_create_new()
1086 	gss_auth->gss_pipe[0] = gss_pipe;  in gss_create_new()
1088 	return gss_auth;  in gss_create_new()
1090 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_create_new()
1094 	gss_mech_put(gss_auth->mech);  in gss_create_new()
1096 	put_net(gss_auth->net);  in gss_create_new()
1098 	kfree(gss_auth->target_name);  in gss_create_new()
1099 	kfree(gss_auth);  in gss_create_new()
1106 gss_free(struct gss_auth *gss_auth)  in gss_free()  argument
1108 	gss_pipe_free(gss_auth->gss_pipe[0]);  in gss_free()
1109 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_free()
1110 	gss_mech_put(gss_auth->mech);  in gss_free()
1111 	put_net(gss_auth->net);  in gss_free()
1112 	kfree(gss_auth->target_name);  in gss_free()
1114 	kfree(gss_auth);  in gss_free()
1121 	struct gss_auth *gss_auth = container_of(kref, struct gss_auth, kref);  in gss_free_callback()  local
1123 	gss_free(gss_auth);  in gss_free_callback()
1127 gss_put_auth(struct gss_auth *gss_auth)  in gss_put_auth()  argument
1129 	kref_put(&gss_auth->kref, gss_free_callback);  in gss_put_auth()
1135 	struct gss_auth *gss_auth = container_of(auth,  in gss_destroy()  local
1136 			struct gss_auth, rpc_auth);  in gss_destroy()
1141 	if (hash_hashed(&gss_auth->hash)) {  in gss_destroy()
1143 		hash_del(&gss_auth->hash);  in gss_destroy()
1147 	gss_pipe_free(gss_auth->gss_pipe[0]);  in gss_destroy()
1148 	gss_auth->gss_pipe[0] = NULL;  in gss_destroy()
1149 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_destroy()
1150 	gss_auth->gss_pipe[1] = NULL;  in gss_destroy()
1153 	gss_put_auth(gss_auth);  in gss_destroy()
1165 static struct gss_auth *
1168 		struct gss_auth *new)  in gss_auth_find_or_add_hashed()
1170 	struct gss_auth *gss_auth;  in gss_auth_find_or_add_hashed()  local
1175 			gss_auth,  in gss_auth_find_or_add_hashed()
1178 		if (gss_auth->client != clnt)  in gss_auth_find_or_add_hashed()
1180 		if (gss_auth->rpc_auth.au_flavor != args->pseudoflavor)  in gss_auth_find_or_add_hashed()
1182 		if (gss_auth->target_name != args->target_name) {  in gss_auth_find_or_add_hashed()
1183 			if (gss_auth->target_name == NULL)  in gss_auth_find_or_add_hashed()
1187 			if (strcmp(gss_auth->target_name, args->target_name))  in gss_auth_find_or_add_hashed()
1190 		if (!atomic_inc_not_zero(&gss_auth->rpc_auth.au_count))  in gss_auth_find_or_add_hashed()
1196 	gss_auth = new;  in gss_auth_find_or_add_hashed()
1199 	return gss_auth;  in gss_auth_find_or_add_hashed()
1202 static struct gss_auth *
1206 	struct gss_auth *gss_auth;  in gss_create_hashed()  local
1207 	struct gss_auth *new;  in gss_create_hashed()
1209 	gss_auth = gss_auth_find_or_add_hashed(args, clnt, NULL);  in gss_create_hashed()
1210 	if (gss_auth != NULL)  in gss_create_hashed()
1215 	gss_auth = gss_auth_find_or_add_hashed(args, clnt, new);  in gss_create_hashed()
1216 	if (gss_auth != new)  in gss_create_hashed()
1219 	return gss_auth;  in gss_create_hashed()
1225 	struct gss_auth *gss_auth;  in gss_create()  local
1236 	gss_auth = gss_create_hashed(args, clnt);  in gss_create()
1237 	if (IS_ERR(gss_auth))  in gss_create()
1238 		return ERR_CAST(gss_auth);  in gss_create()
1239 	return &gss_auth->rpc_auth;  in gss_create()
1252 	struct gss_auth *gss_auth = container_of(cred->cr_auth, struct gss_auth, rpc_auth);  in gss_destroying_context()  local
1266 	task = rpc_call_null(gss_auth->client, cred, RPC_TASK_ASYNC|RPC_TASK_SOFT);  in gss_destroying_context()
1319 	struct gss_auth *gss_auth = container_of(cred->cr_auth, struct gss_auth, rpc_auth);  in gss_destroy_nullcred()  local
1326 	gss_put_auth(gss_auth);  in gss_destroy_nullcred()
1356 	struct gss_auth *gss_auth = container_of(auth, struct gss_auth, rpc_auth);  in gss_create_cred()  local
1373 	cred->gc_service = gss_auth->service;  in gss_create_cred()
1377 	kref_get(&gss_auth->kref);  in gss_create_cred()
1388 	struct gss_auth *gss_auth = container_of(auth, struct gss_auth, rpc_auth);  in gss_cred_init()  local
1393 		err = gss_create_upcall(gss_auth, gss_cred);  in gss_cred_init()