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-rw-r--r--fs/lockd/host.c1
-rw-r--r--fs/lockd/mon.c1
-rw-r--r--fs/nfs/client.c1
-rw-r--r--fs/nfs/mount_clnt.c2
-rw-r--r--fs/nfsd/nfs4callback.c1
-rw-r--r--include/linux/sunrpc/clnt.h2
-rw-r--r--net/sunrpc/clnt.c7
-rw-r--r--net/sunrpc/rpcb_clnt.c9
8 files changed, 22 insertions, 2 deletions
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",
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.