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Subject[PATCH 18/52] CRED: Make rpcauth_bindcred() take a credentials pointer
Date
Make rpcauth_bindcred() take a credentials pointer.

Signed-off-by: David Howells <dhowells@redhat.com>
---

fs/nfs/nfs3proc.c | 6 +++---
fs/nfs/nfs4proc.c | 18 +++++++++---------
fs/nfs/proc.c | 4 ++--
fs/nfs/unlink.c | 2 +-
include/linux/sunrpc/auth.h | 2 +-
include/linux/sunrpc/clnt.h | 3 ++-
net/sunrpc/auth.c | 4 ++--
net/sunrpc/clnt.c | 7 ++++---
net/sunrpc/rpcb_clnt.c | 2 +-
9 files changed, 25 insertions(+), 23 deletions(-)

diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index c7ca5d7..329e6a2 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -739,7 +739,7 @@ static void nfs3_proc_read_setup(struct nfs_read_data *data)
.rpc_cred = data->cred,
};

- rpc_call_setup(&data->task, &msg, 0);
+ rpc_call_setup(&data->task, &msg, 0, current->cred);
}

static int nfs3_write_done(struct rpc_task *task, struct nfs_write_data *data)
@@ -768,7 +768,7 @@ static void nfs3_proc_write_setup(struct nfs_write_data *data, int how)
}

/* Finalize the task. */
- rpc_call_setup(&data->task, &msg, 0);
+ rpc_call_setup(&data->task, &msg, 0, current->cred);
}

static int nfs3_commit_done(struct rpc_task *task, struct nfs_write_data *data)
@@ -789,7 +789,7 @@ static void nfs3_proc_commit_setup(struct nfs_write_data *data, int how)
.rpc_cred = data->cred,
};

- rpc_call_setup(&data->task, &msg, 0);
+ rpc_call_setup(&data->task, &msg, 0, current->cred);
}

static int
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 9a02b61..24c5021 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -729,7 +729,7 @@ static void nfs4_open_confirm_prepare(struct rpc_task *task, void *calldata)
.rpc_cred = data->owner->so_cred,
};
data->timestamp = jiffies;
- rpc_call_setup(task, &msg, 0);
+ rpc_call_setup(task, &msg, 0, current->cred);
}

static void nfs4_open_confirm_done(struct rpc_task *task, void *calldata)
@@ -838,7 +838,7 @@ static void nfs4_open_prepare(struct rpc_task *task, void *calldata)
nfs_copy_fh(&data->o_res.fh, data->o_arg.fh);
}
data->timestamp = jiffies;
- rpc_call_setup(task, &msg, 0);
+ rpc_call_setup(task, &msg, 0, current->cred);
return;
out_no_action:
task->tk_action = NULL;
@@ -1316,7 +1316,7 @@ static void nfs4_close_prepare(struct rpc_task *task, void *data)
calldata->arg.open_flags = FMODE_WRITE;
}
calldata->timestamp = jiffies;
- rpc_call_setup(task, &msg, 0);
+ rpc_call_setup(task, &msg, 0, current->cred);
}

static const struct rpc_call_ops nfs4_close_ops = {
@@ -2434,7 +2434,7 @@ static void nfs4_proc_read_setup(struct nfs_read_data *data)

data->timestamp = jiffies;

- rpc_call_setup(&data->task, &msg, 0);
+ rpc_call_setup(&data->task, &msg, 0, current->cred);
}

static int nfs4_write_done(struct rpc_task *task, struct nfs_write_data *data)
@@ -2478,7 +2478,7 @@ static void nfs4_proc_write_setup(struct nfs_write_data *data, int how)
data->timestamp = jiffies;

/* Finalize the task. */
- rpc_call_setup(&data->task, &msg, 0);
+ rpc_call_setup(&data->task, &msg, 0, current->cred);
}

static int nfs4_commit_done(struct rpc_task *task, struct nfs_write_data *data)
@@ -2507,7 +2507,7 @@ static void nfs4_proc_commit_setup(struct nfs_write_data *data, int how)
data->args.bitmask = server->attr_bitmask;
data->res.server = server;

- rpc_call_setup(&data->task, &msg, 0);
+ rpc_call_setup(&data->task, &msg, 0, current->cred);
}

/*
@@ -3007,7 +3007,7 @@ static void nfs4_delegreturn_prepare(struct rpc_task *task, void *calldata)
.rpc_cred = data->cred,
};
nfs_fattr_init(data->res.fattr);
- rpc_call_setup(task, &msg, 0);
+ rpc_call_setup(task, &msg, 0, current->cred);
}

static void nfs4_delegreturn_done(struct rpc_task *task, void *calldata)
@@ -3255,7 +3255,7 @@ static void nfs4_locku_prepare(struct rpc_task *task, void *data)
return;
}
calldata->timestamp = jiffies;
- rpc_call_setup(task, &msg, 0);
+ rpc_call_setup(task, &msg, 0, current->cred);
}

static const struct rpc_call_ops nfs4_locku_ops = {
@@ -3384,7 +3384,7 @@ static void nfs4_lock_prepare(struct rpc_task *task, void *calldata)
data->arg.new_lock_owner = 1;
}
data->timestamp = jiffies;
- rpc_call_setup(task, &msg, 0);
+ rpc_call_setup(task, &msg, 0, current->cred);
out:
dprintk("%s: done!, ret = %d\n", __FUNCTION__, data->rpc_status);
}
diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c
index 845cdde..d6baeb4 100644
--- a/fs/nfs/proc.c
+++ b/fs/nfs/proc.c
@@ -570,7 +570,7 @@ static void nfs_proc_read_setup(struct nfs_read_data *data)
.rpc_cred = data->cred,
};

- rpc_call_setup(&data->task, &msg, 0);
+ rpc_call_setup(&data->task, &msg, 0, current->cred);
}

static int nfs_write_done(struct rpc_task *task, struct nfs_write_data *data)
@@ -593,7 +593,7 @@ static void nfs_proc_write_setup(struct nfs_write_data *data, int how)
data->args.stable = NFS_FILE_SYNC;

/* Finalize the task. */
- rpc_call_setup(&data->task, &msg, 0);
+ rpc_call_setup(&data->task, &msg, 0, current->cred);
}

static void
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index c6bcd5c..b5e2575 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -68,7 +68,7 @@ static void nfs_async_unlink_init(struct rpc_task *task, void *calldata)

nfs_begin_data_update(dir);
NFS_PROTO(dir)->unlink_setup(&msg, dir);
- rpc_call_setup(task, &msg, 0);
+ rpc_call_setup(task, &msg, 0, current->cred);
}

/**
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index 63fe023..34b7166 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -131,7 +131,7 @@ struct rpc_cred * rpcauth_lookup_credcache(struct rpc_auth *, struct cred *, int
void rpcauth_init_cred(struct rpc_cred *, const struct cred *, struct rpc_auth *, const struct rpc_credops *);
struct rpc_cred * rpcauth_lookupcred(struct rpc_auth *, int,
struct cred *);
-struct rpc_cred * rpcauth_bindcred(struct rpc_task *);
+struct rpc_cred * rpcauth_bindcred(struct rpc_task *, struct cred *);
void rpcauth_holdcred(struct rpc_task *);
void put_rpccred(struct rpc_cred *);
void rpcauth_unbindcred(struct rpc_task *);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index c0d9d14..ae52668 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -126,7 +126,8 @@ int rpcb_register(u32, u32, int, unsigned short, int *);
int rpcb_getport_sync(struct sockaddr_in *, __u32, __u32, int);
void rpcb_getport_async(struct rpc_task *);

-void rpc_call_setup(struct rpc_task *, struct rpc_message *, int);
+void rpc_call_setup(struct rpc_task *, struct rpc_message *, int,
+ struct cred *);

int rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg,
int flags, const struct rpc_call_ops *tk_ops,
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index d1cc555..7cb8d5e 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -359,7 +359,7 @@ rpcauth_init_cred(struct rpc_cred *cred, const struct cred *acred,
EXPORT_SYMBOL(rpcauth_init_cred);

struct rpc_cred *
-rpcauth_bindcred(struct rpc_task *task)
+rpcauth_bindcred(struct rpc_task *task, struct cred *acred)
{
struct rpc_auth *auth = task->tk_client->cl_auth;
struct rpc_cred *ret;
@@ -369,7 +369,7 @@ rpcauth_bindcred(struct rpc_task *task)
task->tk_pid, task->tk_client->cl_auth->au_ops->au_name);
if (task->tk_flags & RPC_TASK_ROOTCREDS)
flags |= RPCAUTH_LOOKUP_ROOTCREDS;
- ret = auth->au_ops->lookup_cred(auth, current->cred, flags);
+ ret = auth->au_ops->lookup_cred(auth, acred, flags);
if (!IS_ERR(ret))
task->tk_msg.rpc_cred = ret;
else
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 52429b1..a02a776 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -534,7 +534,7 @@ struct rpc_task *rpc_do_run_task(struct rpc_clnt *clnt,
/* Mask signals on synchronous RPC calls and RPCSEC_GSS upcalls */
rpc_task_sigmask(task, &oldset);
if (msg != NULL) {
- rpc_call_setup(task, msg, 0);
+ rpc_call_setup(task, msg, 0, current->cred);
if (task->tk_status != 0) {
ret = ERR_PTR(task->tk_status);
rpc_put_task(task);
@@ -607,7 +607,8 @@ struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags,
EXPORT_SYMBOL(rpc_run_task);

void
-rpc_call_setup(struct rpc_task *task, struct rpc_message *msg, int flags)
+rpc_call_setup(struct rpc_task *task, struct rpc_message *msg, int flags,
+ struct cred *acred)
{
task->tk_msg = *msg;
task->tk_flags |= flags;
@@ -615,7 +616,7 @@ rpc_call_setup(struct rpc_task *task, struct rpc_message *msg, int flags)
if (task->tk_msg.rpc_cred != NULL)
rpcauth_holdcred(task);
else
- rpcauth_bindcred(task);
+ rpcauth_bindcred(task, acred);

if (task->tk_status == 0)
task->tk_action = call_start;
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index d1740db..6d167f0 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -152,7 +152,7 @@ static void rpcb_getport_prepare(struct rpc_task *task, void *calldata)
.rpc_resp = &map->r_port,
};

- rpc_call_setup(task, &msg, 0);
+ rpc_call_setup(task, &msg, 0, current->cred);
}

static void rpcb_map_release(void *data)
-
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