68 struct gss_auth {  struct
90 static void gss_put_auth(struct gss_auth *gss_auth);  argument
248 	struct gss_auth *auth;
298 __gss_find_upcall(struct rpc_pipe *pipe, kuid_t uid, const struct gss_auth *auth)  in __gss_find_upcall()
506 gss_alloc_msg(struct gss_auth *gss_auth,  in gss_alloc_msg()  argument
516 	vers = get_pipe_version(gss_auth->net);  in gss_alloc_msg()
520 	gss_msg->pipe = gss_auth->gss_pipe[vers]->pipe;  in gss_alloc_msg()
526 	gss_msg->auth = gss_auth;  in gss_alloc_msg()
527 	kref_get(&gss_auth->kref);  in gss_alloc_msg()
537 	put_pipe_version(gss_auth->net);  in gss_alloc_msg()
545 gss_setup_upcall(struct gss_auth *gss_auth, struct rpc_cred *cred)  in gss_setup_upcall()  argument
552 	gss_new = gss_alloc_msg(gss_auth, uid, gss_cred->gc_principal);  in gss_setup_upcall()
580 	struct gss_auth *gss_auth = container_of(cred->cr_auth,  in gss_refresh_upcall()  local
581 			struct gss_auth, rpc_auth);  in gss_refresh_upcall()
588 	gss_msg = gss_setup_upcall(gss_auth, cred);  in gss_refresh_upcall()
624 gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred)  in gss_create_upcall()  argument
626 	struct net *net = gss_auth->net;  in gss_create_upcall()
642 	gss_msg = gss_setup_upcall(gss_auth, cred);  in gss_create_upcall()
995 static struct gss_auth *
999 	struct gss_auth *gss_auth;  in gss_create_new()  local
1006 	if (!(gss_auth = kmalloc(sizeof(*gss_auth), GFP_KERNEL)))  in gss_create_new()
1008 	INIT_HLIST_NODE(&gss_auth->hash);  in gss_create_new()
1009 	gss_auth->target_name = NULL;  in gss_create_new()
1011 		gss_auth->target_name = kstrdup(args->target_name, GFP_KERNEL);  in gss_create_new()
1012 		if (gss_auth->target_name == NULL)  in gss_create_new()
1015 	gss_auth->client = clnt;  in gss_create_new()
1016 	gss_auth->net = get_net(rpc_net_ns(clnt));  in gss_create_new()
1018 	gss_auth->mech = gss_mech_get_by_pseudoflavor(flavor);  in gss_create_new()
1019 	if (!gss_auth->mech)  in gss_create_new()
1021 	gss_auth->service = gss_pseudoflavor_to_service(gss_auth->mech, flavor);  in gss_create_new()
1022 	if (gss_auth->service == 0)  in gss_create_new()
1024 	if (!gssd_running(gss_auth->net))  in gss_create_new()
1026 	auth = &gss_auth->rpc_auth;  in gss_create_new()
1034 	if (gss_pseudoflavor_to_datatouch(gss_auth->mech, flavor))  in gss_create_new()
1037 	kref_init(&gss_auth->kref);  in gss_create_new()
1053 	gss_auth->gss_pipe[1] = gss_pipe;  in gss_create_new()
1055 	gss_pipe = gss_pipe_get(clnt, gss_auth->mech->gm_name,  in gss_create_new()
1061 	gss_auth->gss_pipe[0] = gss_pipe;  in gss_create_new()
1063 	return gss_auth;  in gss_create_new()
1065 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_create_new()
1069 	gss_mech_put(gss_auth->mech);  in gss_create_new()
1071 	put_net(gss_auth->net);  in gss_create_new()
1073 	kfree(gss_auth->target_name);  in gss_create_new()
1074 	kfree(gss_auth);  in gss_create_new()
1082 gss_free(struct gss_auth *gss_auth)  in gss_free()  argument
1084 	gss_pipe_free(gss_auth->gss_pipe[0]);  in gss_free()
1085 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_free()
1086 	gss_mech_put(gss_auth->mech);  in gss_free()
1087 	put_net(gss_auth->net);  in gss_free()
1088 	kfree(gss_auth->target_name);  in gss_free()
1090 	kfree(gss_auth);  in gss_free()
1097 	struct gss_auth *gss_auth = container_of(kref, struct gss_auth, kref);  in gss_free_callback()  local
1099 	gss_free(gss_auth);  in gss_free_callback()
1103 gss_put_auth(struct gss_auth *gss_auth)  in gss_put_auth()  argument
1105 	kref_put(&gss_auth->kref, gss_free_callback);  in gss_put_auth()
1111 	struct gss_auth *gss_auth = container_of(auth,  in gss_destroy()  local
1112 			struct gss_auth, rpc_auth);  in gss_destroy()
1114 	if (hash_hashed(&gss_auth->hash)) {  in gss_destroy()
1116 		hash_del(&gss_auth->hash);  in gss_destroy()
1120 	gss_pipe_free(gss_auth->gss_pipe[0]);  in gss_destroy()
1121 	gss_auth->gss_pipe[0] = NULL;  in gss_destroy()
1122 	gss_pipe_free(gss_auth->gss_pipe[1]);  in gss_destroy()
1123 	gss_auth->gss_pipe[1] = NULL;  in gss_destroy()
1126 	gss_put_auth(gss_auth);  in gss_destroy()
1138 static struct gss_auth *
1141 		struct gss_auth *new)  in gss_auth_find_or_add_hashed()
1143 	struct gss_auth *gss_auth;  in gss_auth_find_or_add_hashed()  local
1148 			gss_auth,  in gss_auth_find_or_add_hashed()
1151 		if (gss_auth->client != clnt)  in gss_auth_find_or_add_hashed()
1153 		if (gss_auth->rpc_auth.au_flavor != args->pseudoflavor)  in gss_auth_find_or_add_hashed()
1155 		if (gss_auth->target_name != args->target_name) {  in gss_auth_find_or_add_hashed()
1156 			if (gss_auth->target_name == NULL)  in gss_auth_find_or_add_hashed()
1160 			if (strcmp(gss_auth->target_name, args->target_name))  in gss_auth_find_or_add_hashed()
1163 		if (!refcount_inc_not_zero(&gss_auth->rpc_auth.au_count))  in gss_auth_find_or_add_hashed()
1169 	gss_auth = new;  in gss_auth_find_or_add_hashed()
1172 	return gss_auth;  in gss_auth_find_or_add_hashed()
1175 static struct gss_auth *
1179 	struct gss_auth *gss_auth;  in gss_create_hashed()  local
1180 	struct gss_auth *new;  in gss_create_hashed()
1182 	gss_auth = gss_auth_find_or_add_hashed(args, clnt, NULL);  in gss_create_hashed()
1183 	if (gss_auth != NULL)  in gss_create_hashed()
1188 	gss_auth = gss_auth_find_or_add_hashed(args, clnt, new);  in gss_create_hashed()
1189 	if (gss_auth != new)  in gss_create_hashed()
1192 	return gss_auth;  in gss_create_hashed()
1198 	struct gss_auth *gss_auth;  in gss_create()  local
1209 	gss_auth = gss_create_hashed(args, clnt);  in gss_create()
1210 	if (IS_ERR(gss_auth))  in gss_create()
1211 		return ERR_CAST(gss_auth);  in gss_create()
1212 	return &gss_auth->rpc_auth;  in gss_create()
1216 gss_dup_cred(struct gss_auth *gss_auth, struct gss_cred *gss_cred)  in gss_dup_cred()  argument
1230 				&gss_auth->rpc_auth,  in gss_dup_cred()
1235 		kref_get(&gss_auth->kref);  in gss_dup_cred()
1252 	struct gss_auth *gss_auth = container_of(cred->cr_auth, struct gss_auth, rpc_auth);  in gss_send_destroy_context()  local
1257 	new = gss_dup_cred(gss_auth, gss_cred);  in gss_send_destroy_context()
1262 		task = rpc_call_null(gss_auth->client, &new->gc_base,  in gss_send_destroy_context()
1313 	struct gss_auth *gss_auth = container_of(cred->cr_auth, struct gss_auth, rpc_auth);  in gss_destroy_nullcred()  local
1321 	gss_put_auth(gss_auth);  in gss_destroy_nullcred()
1350 	struct gss_auth *gss_auth = container_of(auth, struct gss_auth, rpc_auth);  in gss_create_cred()  local
1363 	cred->gc_service = gss_auth->service;  in gss_create_cred()
1365 	kref_get(&gss_auth->kref);  in gss_create_cred()
1375 	struct gss_auth *gss_auth = container_of(auth, struct gss_auth, rpc_auth);  in gss_cred_init()  local
1380 		err = gss_create_upcall(gss_auth, gss_cred);  in gss_cred_init()