@@ -135,10 +135,10 @@ void rpc_shutdown_client(struct rpc_clnt *);
void rpc_release_client(struct rpc_clnt *);
void rpc_task_release_client(struct rpc_task *);
-int rpcb_register(u32, u32, int, unsigned short);
+int rpcb_register(u32, u32, int, unsigned short, struct vfsmount *);
int rpcb_v4_register(const u32 program, const u32 version,
const struct sockaddr *address,
- const char *netid);
+ const char *netid, struct vfsmount *rpcmount);
void rpcb_getport_async(struct rpc_task *);
void rpc_call_start(struct rpc_task *);
@@ -27,7 +27,6 @@
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/xprtsock.h>
-#include <linux/sunrpc/rpc_pipe_fs.h>
#ifdef RPC_DEBUG
# define RPCDBG_FACILITY RPCDBG_BIND
@@ -175,7 +174,7 @@ static DEFINE_MUTEX(rpcb_create_local_mutex);
* Returns zero on success, otherwise a negative errno value
* is returned.
*/
-static int rpcb_create_local(void)
+static int rpcb_create_local(struct vfsmount *rpcmount)
{
struct rpc_create_args args = {
.net = &init_net,
@@ -187,7 +186,7 @@ static int rpcb_create_local(void)
.version = RPCBVERS_2,
.authflavor = RPC_AUTH_UNIX,
.flags = RPC_CLNT_CREATE_NOPING,
- .rpcmount = init_rpc_pipefs,
+ .rpcmount = rpcmount,
};
struct rpc_clnt *clnt, *clnt4;
int result = 0;
@@ -308,7 +307,8 @@ static int rpcb_register_call(struct rpc_clnt *clnt, struct rpc_message *msg)
* IN6ADDR_ANY (ie available for all AF_INET and AF_INET6
* addresses).
*/
-int rpcb_register(u32 prog, u32 vers, int prot, unsigned short port)
+int rpcb_register(u32 prog, u32 vers, int prot, unsigned short port,
+ struct vfsmount *rpcmount)
{
struct rpcbind_args map = {
.r_prog = prog,
@@ -321,7 +321,7 @@ int rpcb_register(u32 prog, u32 vers, int prot, unsigned short port)
};
int error;
- error = rpcb_create_local();
+ error = rpcb_create_local(rpcmount);
if (error)
return error;
@@ -448,7 +448,8 @@ static int rpcb_unregister_all_protofamilies(struct rpc_message *msg)
* advertises the service on all IPv4 and IPv6 addresses.
*/
int rpcb_v4_register(const u32 program, const u32 version,
- const struct sockaddr *address, const char *netid)
+ const struct sockaddr *address, const char *netid,
+ struct vfsmount *rpcmount)
{
struct rpcbind_args map = {
.r_prog = program,
@@ -461,7 +462,7 @@ int rpcb_v4_register(const u32 program, const u32 version,
};
int error;
- error = rpcb_create_local();
+ error = rpcb_create_local(rpcmount);
if (error)
return error;
if (rpcb_local_clnt4 == NULL)
@@ -743,7 +743,8 @@ EXPORT_SYMBOL_GPL(svc_exit_thread);
*/
static int __svc_rpcb_register4(const u32 program, const u32 version,
const unsigned short protocol,
- const unsigned short port)
+ const unsigned short port,
+ struct vfsmount *rpcmount)
{
const struct sockaddr_in sin = {
.sin_family = AF_INET,
@@ -765,14 +766,16 @@ static int __svc_rpcb_register4(const u32 program, const u32 version,
}
error = rpcb_v4_register(program, version,
- (const struct sockaddr *)&sin, netid);
+ (const struct sockaddr *)&sin, netid,
+ rpcmount);
/*
* User space didn't support rpcbind v4, so retry this
* registration request with the legacy rpcbind v2 protocol.
*/
if (error == -EPROTONOSUPPORT)
- error = rpcb_register(program, version, protocol, port);
+ error = rpcb_register(program, version, protocol, port,
+ rpcmount);
return error;
}
@@ -790,7 +793,8 @@ static int __svc_rpcb_register4(const u32 program, const u32 version,
*/
static int __svc_rpcb_register6(const u32 program, const u32 version,
const unsigned short protocol,
- const unsigned short port)
+ const unsigned short port,
+ struct vfsmount *rpcmount)
{
const struct sockaddr_in6 sin6 = {
.sin6_family = AF_INET6,
@@ -812,7 +816,8 @@ static int __svc_rpcb_register6(const u32 program, const u32 version,
}
error = rpcb_v4_register(program, version,
- (const struct sockaddr *)&sin6, netid);
+ (const struct sockaddr *)&sin6, netid,
+ rpcmount);
/*
* User space didn't support rpcbind version 4, so we won't
@@ -835,19 +840,20 @@ static int __svc_register(const char *progname,
const u32 program, const u32 version,
const int family,
const unsigned short protocol,
- const unsigned short port)
+ const unsigned short port,
+ struct vfsmount *rpcmount)
{
int error = -EAFNOSUPPORT;
switch (family) {
case PF_INET:
error = __svc_rpcb_register4(program, version,
- protocol, port);
+ protocol, port, rpcmount);
break;
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
case PF_INET6:
error = __svc_rpcb_register6(program, version,
- protocol, port);
+ protocol, port, rpcmount);
#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
}
@@ -893,7 +899,8 @@ int svc_register(const struct svc_serv *serv, const int family,
continue;
error = __svc_register(progp->pg_name, progp->pg_prog,
- i, family, proto, port);
+ i, family, proto, port,
+ serv->sv_rpcmount);
if (error < 0)
break;
}
@@ -910,18 +917,18 @@ int svc_register(const struct svc_serv *serv, const int family,
* in this case to clear all existing entries for [program, version].
*/
static void __svc_unregister(const u32 program, const u32 version,
- const char *progname)
+ const char *progname, struct vfsmount *rpcmount)
{
int error;
- error = rpcb_v4_register(program, version, NULL, "");
+ error = rpcb_v4_register(program, version, NULL, "", rpcmount);
/*
* User space didn't support rpcbind v4, so retry this
* request with the legacy rpcbind v2 protocol.
*/
if (error == -EPROTONOSUPPORT)
- error = rpcb_register(program, version, 0, 0);
+ error = rpcb_register(program, version, 0, 0, rpcmount);
dprintk("svc: %s(%sv%u), error %d\n",
__func__, progname, version, error);
@@ -950,7 +957,8 @@ static void svc_unregister(const struct svc_serv *serv)
if (progp->pg_vers[i]->vs_hidden)
continue;
- __svc_unregister(progp->pg_prog, i, progp->pg_name);
+ __svc_unregister(progp->pg_prog, i, progp->pg_name,
+ serv->sv_rpcmount);
}
}