89 struct gss_auth {  struct
111 static void gss_put_auth(struct gss_auth *gss_auth);  argument
294 	struct gss_auth *auth;
489 gss_alloc_msg(struct gss_auth *gss_auth,  in gss_alloc_msg()  argument
499 	vers = get_pipe_version(gss_auth->net);  in gss_alloc_msg()
503 	gss_msg->pipe = gss_auth->gss_pipe[vers]->pipe;  in gss_alloc_msg()
509 	gss_msg->auth = gss_auth;  in gss_alloc_msg()
515 		err = gss_encode_v1_msg(gss_msg, service_name, gss_auth->target_name);  in gss_alloc_msg()
519 	kref_get(&gss_auth->kref);  in gss_alloc_msg()
522 	put_pipe_version(gss_auth->net);  in gss_alloc_msg()
530 gss_setup_upcall(struct gss_auth *gss_auth, struct rpc_cred *cred)  in gss_setup_upcall()  argument
537 	gss_new = gss_alloc_msg(gss_auth, uid, gss_cred->gc_principal);  in gss_setup_upcall()
561 	struct gss_auth *gss_auth = container_of(cred->cr_auth,  in gss_refresh_upcall()  local
562 			struct gss_auth, rpc_auth);  in gss_refresh_upcall()
571 	gss_msg = gss_setup_upcall(gss_auth, cred);  in gss_refresh_upcall()
608 gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred)  in gss_create_upcall()  argument
610 	struct net *net = gss_auth->net;  in gss_create_upcall()
627 	gss_msg = gss_setup_upcall(gss_auth, cred);  in gss_create_upcall()
980 static struct gss_auth *
984 	struct gss_auth *gss_auth;  in gss_create_new()  local
993 	if (!(gss_auth = kmalloc(sizeof(*gss_auth), GFP_KERNEL)))  in gss_create_new()
995 	INIT_HLIST_NODE(&gss_auth->hash);  in gss_create_new()
996 	gss_auth->target_name = NULL;  in gss_create_new()
998 		gss_auth->target_name = kstrdup(args->target_name, GFP_KERNEL);  in gss_create_new()
999 		if (gss_auth->target_name == NULL)  in gss_create_new()
1002 	gss_auth->client = clnt;  in gss_create_new()
1003 	gss_auth->net = get_net(rpc_net_ns(clnt));  in gss_create_new()
1005 	gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor);  in gss_create_new()
1006 	if (!gss_auth->mech) {  in gss_create_new()
1010 	gss_auth->service = gss_pseudoflavor_to_service(gss_auth->mech, flavor);  in gss_create_new()
1011 	if (gss_auth->service == 0)  in gss_create_new()
1013 	if (!gssd_running(gss_auth->net))  in gss_create_new()
1015 	auth = &gss_auth->rpc_auth;  in gss_create_new()
1021 	kref_init(&gss_auth->kref);  in gss_create_new()
1037 	gss_auth->gss_pipe[1] = gss_pipe;  in gss_create_new()
1039 	gss_pipe = gss_pipe_get(clnt, gss_auth->mech->gm_name,  in gss_create_new()
1045 	gss_auth->gss_pipe[0] = gss_pipe;  in gss_create_new()
1047 	return gss_auth;  in gss_create_new()
1049 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_create_new()
1053 	gss_mech_put(gss_auth->mech);  in gss_create_new()
1055 	put_net(gss_auth->net);  in gss_create_new()
1057 	kfree(gss_auth->target_name);  in gss_create_new()
1058 	kfree(gss_auth);  in gss_create_new()
1065 gss_free(struct gss_auth *gss_auth)  in gss_free()  argument
1067 	gss_pipe_free(gss_auth->gss_pipe[0]);  in gss_free()
1068 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_free()
1069 	gss_mech_put(gss_auth->mech);  in gss_free()
1070 	put_net(gss_auth->net);  in gss_free()
1071 	kfree(gss_auth->target_name);  in gss_free()
1073 	kfree(gss_auth);  in gss_free()
1080 	struct gss_auth *gss_auth = container_of(kref, struct gss_auth, kref);  in gss_free_callback()  local
1082 	gss_free(gss_auth);  in gss_free_callback()
1086 gss_put_auth(struct gss_auth *gss_auth)  in gss_put_auth()  argument
1088 	kref_put(&gss_auth->kref, gss_free_callback);  in gss_put_auth()
1094 	struct gss_auth *gss_auth = container_of(auth,  in gss_destroy()  local
1095 			struct gss_auth, rpc_auth);  in gss_destroy()
1100 	if (hash_hashed(&gss_auth->hash)) {  in gss_destroy()
1102 		hash_del(&gss_auth->hash);  in gss_destroy()
1106 	gss_pipe_free(gss_auth->gss_pipe[0]);  in gss_destroy()
1107 	gss_auth->gss_pipe[0] = NULL;  in gss_destroy()
1108 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_destroy()
1109 	gss_auth->gss_pipe[1] = NULL;  in gss_destroy()
1112 	gss_put_auth(gss_auth);  in gss_destroy()
1124 static struct gss_auth *
1127 		struct gss_auth *new)  in gss_auth_find_or_add_hashed()
1129 	struct gss_auth *gss_auth;  in gss_auth_find_or_add_hashed()  local
1134 			gss_auth,  in gss_auth_find_or_add_hashed()
1137 		if (gss_auth->client != clnt)  in gss_auth_find_or_add_hashed()
1139 		if (gss_auth->rpc_auth.au_flavor != args->pseudoflavor)  in gss_auth_find_or_add_hashed()
1141 		if (gss_auth->target_name != args->target_name) {  in gss_auth_find_or_add_hashed()
1142 			if (gss_auth->target_name == NULL)  in gss_auth_find_or_add_hashed()
1146 			if (strcmp(gss_auth->target_name, args->target_name))  in gss_auth_find_or_add_hashed()
1149 		if (!atomic_inc_not_zero(&gss_auth->rpc_auth.au_count))  in gss_auth_find_or_add_hashed()
1155 	gss_auth = new;  in gss_auth_find_or_add_hashed()
1158 	return gss_auth;  in gss_auth_find_or_add_hashed()
1161 static struct gss_auth *
1164 	struct gss_auth *gss_auth;  in gss_create_hashed()  local
1165 	struct gss_auth *new;  in gss_create_hashed()
1167 	gss_auth = gss_auth_find_or_add_hashed(args, clnt, NULL);  in gss_create_hashed()
1168 	if (gss_auth != NULL)  in gss_create_hashed()
1173 	gss_auth = gss_auth_find_or_add_hashed(args, clnt, new);  in gss_create_hashed()
1174 	if (gss_auth != new)  in gss_create_hashed()
1177 	return gss_auth;  in gss_create_hashed()
1183 	struct gss_auth *gss_auth;  in gss_create()  local
1194 	gss_auth = gss_create_hashed(args, clnt);  in gss_create()
1195 	if (IS_ERR(gss_auth))  in gss_create()
1196 		return ERR_CAST(gss_auth);  in gss_create()
1197 	return &gss_auth->rpc_auth;  in gss_create()
1210 	struct gss_auth *gss_auth = container_of(cred->cr_auth, struct gss_auth, rpc_auth);  in gss_destroying_context()  local
1224 	task = rpc_call_null(gss_auth->client, cred, RPC_TASK_ASYNC|RPC_TASK_SOFT);  in gss_destroying_context()
1277 	struct gss_auth *gss_auth = container_of(cred->cr_auth, struct gss_auth, rpc_auth);  in gss_destroy_nullcred()  local
1284 	gss_put_auth(gss_auth);  in gss_destroy_nullcred()
1308 	struct gss_auth *gss_auth = container_of(auth, struct gss_auth, rpc_auth);  in gss_create_cred()  local
1325 	cred->gc_service = gss_auth->service;  in gss_create_cred()
1329 	kref_get(&gss_auth->kref);  in gss_create_cred()
1340 	struct gss_auth *gss_auth = container_of(auth, struct gss_auth, rpc_auth);  in gss_cred_init()  local
1345 		err = gss_create_upcall(gss_auth, gss_cred);  in gss_cred_init()