diff --git a/fs/lockd/host.c b/fs/lockd/host.c index f0b5c987d6ae..d46081123f7c 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -458,6 +458,7 @@ nlm_bind_host(struct nlm_host *host) .authflavor = RPC_AUTH_UNIX, .flags = (RPC_CLNT_CREATE_NOPING | RPC_CLNT_CREATE_AUTOBIND), + .cred = current_cred(), }; /* diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 654594ef4f94..1eabd91870e6 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -82,6 +82,7 @@ static struct rpc_clnt *nsm_create(struct net *net, const char *nodename) .version = NSM_VERSION, .authflavor = RPC_AUTH_NULL, .flags = RPC_CLNT_CREATE_NOPING, + .cred = current_cred(), }; return rpc_create(&args); diff --git a/fs/nfs/client.c b/fs/nfs/client.c index f74638c5e5b4..a843cf3f6340 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -500,6 +500,7 @@ int nfs_create_rpc_client(struct nfs_client *clp, .program = &nfs_program, .version = clp->rpc_ops->version, .authflavor = flavor, + .cred = current_cred(), }; if (test_bit(NFS_CS_DISCRTRY, &clp->cl_flags)) diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c index d979ff4fee7e..cb7c10e9721e 100644 --- a/fs/nfs/mount_clnt.c +++ b/fs/nfs/mount_clnt.c @@ -163,6 +163,7 @@ int nfs_mount(struct nfs_mount_request *info) .program = &mnt_program, .version = info->version, .authflavor = RPC_AUTH_UNIX, + .cred = current_cred(), }; struct rpc_clnt *mnt_clnt; int status; @@ -249,6 +250,7 @@ void nfs_umount(const struct nfs_mount_request *info) .version = info->version, .authflavor = RPC_AUTH_UNIX, .flags = RPC_CLNT_CREATE_NOPING, + .cred = current_cred(), }; struct rpc_message msg = { .rpc_argp = info->dirpath, diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index f7494be8dbe2..3a10399a0ef1 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -868,6 +868,7 @@ static int setup_callback_client(struct nfs4_client *clp, struct nfs4_cb_conn *c .program = &cb_program, .version = 1, .flags = (RPC_CLNT_CREATE_NOPING | RPC_CLNT_CREATE_QUIET), + .cred = current_cred(), }; struct rpc_clnt *client; const struct cred *cred; diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 943762acfcd4..6e8073140a5d 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -72,6 +72,7 @@ struct rpc_clnt { struct dentry *cl_debugfs; /* debugfs directory */ #endif struct rpc_xprt_iter cl_xpi; + const struct cred *cl_cred; }; /* @@ -126,6 +127,7 @@ struct rpc_create_args { unsigned long flags; char *client_name; struct svc_xprt *bc_xprt; /* NFSv4.1 backchannel */ + const struct cred *cred; }; struct rpc_add_xprt_test { diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index e933f1185317..369a2648dafc 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -394,6 +394,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, if (err) goto out_no_clid; + clnt->cl_cred = get_cred(args->cred); clnt->cl_procinfo = version->procs; clnt->cl_maxproc = version->nrprocs; clnt->cl_prog = args->prognumber ? : program->number; @@ -439,6 +440,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, out_no_path: rpc_free_iostats(clnt->cl_metrics); out_no_stats: + put_cred(clnt->cl_cred); rpc_free_clid(clnt); out_no_clid: kfree(clnt); @@ -631,6 +633,7 @@ static struct rpc_clnt *__rpc_clone_client(struct rpc_create_args *args, new->cl_discrtry = clnt->cl_discrtry; new->cl_chatty = clnt->cl_chatty; new->cl_principal = clnt->cl_principal; + new->cl_cred = get_cred(clnt->cl_cred); return new; out_err: @@ -652,6 +655,7 @@ struct rpc_clnt *rpc_clone_client(struct rpc_clnt *clnt) .prognumber = clnt->cl_prog, .version = clnt->cl_vers, .authflavor = clnt->cl_auth->au_flavor, + .cred = clnt->cl_cred, }; return __rpc_clone_client(&args, clnt); } @@ -673,6 +677,7 @@ rpc_clone_client_set_auth(struct rpc_clnt *clnt, rpc_authflavor_t flavor) .prognumber = clnt->cl_prog, .version = clnt->cl_vers, .authflavor = flavor, + .cred = clnt->cl_cred, }; return __rpc_clone_client(&args, clnt); } @@ -880,6 +885,7 @@ rpc_free_client(struct rpc_clnt *clnt) xprt_put(rcu_dereference_raw(clnt->cl_xprt)); xprt_iter_destroy(&clnt->cl_xpi); rpciod_down(); + put_cred(clnt->cl_cred); rpc_free_clid(clnt); kfree(clnt); return parent; @@ -944,6 +950,7 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old, .prognumber = program->number, .version = vers, .authflavor = old->cl_auth->au_flavor, + .cred = old->cl_cred, }; struct rpc_clnt *clnt; int err; diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 18b0cf2a923f..2277b7cdad27 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -240,6 +240,7 @@ static int rpcb_create_local_unix(struct net *net) .program = &rpcb_program, .version = RPCBVERS_2, .authflavor = RPC_AUTH_NULL, + .cred = current_cred(), /* * We turn off the idle timeout to prevent the kernel * from automatically disconnecting the socket. @@ -299,6 +300,7 @@ static int rpcb_create_local_net(struct net *net) .program = &rpcb_program, .version = RPCBVERS_2, .authflavor = RPC_AUTH_UNIX, + .cred = current_cred(), .flags = RPC_CLNT_CREATE_NOPING, }; struct rpc_clnt *clnt, *clnt4; @@ -358,7 +360,8 @@ out: static struct rpc_clnt *rpcb_create(struct net *net, const char *nodename, const char *hostname, struct sockaddr *srvaddr, size_t salen, - int proto, u32 version) + int proto, u32 version, + const struct cred *cred) { struct rpc_create_args args = { .net = net, @@ -370,6 +373,7 @@ static struct rpc_clnt *rpcb_create(struct net *net, const char *nodename, .program = &rpcb_program, .version = version, .authflavor = RPC_AUTH_UNIX, + .cred = cred, .flags = (RPC_CLNT_CREATE_NOPING | RPC_CLNT_CREATE_NONPRIVPORT), }; @@ -745,7 +749,8 @@ void rpcb_getport_async(struct rpc_task *task) rpcb_clnt = rpcb_create(xprt->xprt_net, clnt->cl_nodename, xprt->servername, sap, salen, - xprt->prot, bind_version); + xprt->prot, bind_version, + clnt->cl_cred); if (IS_ERR(rpcb_clnt)) { status = PTR_ERR(rpcb_clnt); dprintk("RPC: %5u %s: rpcb_create failed, error %ld\n",