diff options
| -rw-r--r-- | include/linux/sunrpc/auth.h | 6 | ||||
| -rw-r--r-- | net/sunrpc/auth.c | 37 | ||||
| -rw-r--r-- | net/sunrpc/auth_generic.c | 11 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 2 |
4 files changed, 24 insertions, 32 deletions
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index d2737625a24..90e4c3827ac 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -106,7 +106,7 @@ struct rpc_credops { void (*crdestroy)(struct rpc_cred *); int (*crmatch)(struct auth_cred *, struct rpc_cred *, int); - void (*crbind)(struct rpc_task *, struct rpc_cred *, int); + struct rpc_cred * (*crbind)(struct rpc_task *, struct rpc_cred *, int); __be32 * (*crmarshal)(struct rpc_task *, __be32 *); int (*crrefresh)(struct rpc_task *); __be32 * (*crvalidate)(struct rpc_task *, __be32 *); @@ -135,8 +135,8 @@ void rpcauth_release(struct rpc_auth *); struct rpc_cred * rpcauth_lookup_credcache(struct rpc_auth *, struct auth_cred *, int); void rpcauth_init_cred(struct rpc_cred *, const struct auth_cred *, struct rpc_auth *, const struct rpc_credops *); struct rpc_cred * rpcauth_lookupcred(struct rpc_auth *, int); -void rpcauth_bindcred(struct rpc_task *, struct rpc_cred *, int); -void rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int); +int rpcauth_bindcred(struct rpc_task *, struct rpc_cred *, int); +struct rpc_cred * rpcauth_generic_bind_cred(struct rpc_task *, struct rpc_cred *, int); void put_rpccred(struct rpc_cred *); void rpcauth_unbindcred(struct rpc_task *); __be32 * rpcauth_marshcred(struct rpc_task *, __be32 *); diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index d80f01725fc..d8968faf5cc 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -444,16 +444,16 @@ rpcauth_init_cred(struct rpc_cred *cred, const struct auth_cred *acred, } EXPORT_SYMBOL_GPL(rpcauth_init_cred); -void +struct rpc_cred * rpcauth_generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred, int lookupflags) { - task->tk_msg.rpc_cred = get_rpccred(cred); dprintk("RPC: %5u holding %s cred %p\n", task->tk_pid, cred->cr_auth->au_ops->au_name, cred); + return get_rpccred(cred); } EXPORT_SYMBOL_GPL(rpcauth_generic_bind_cred); -static void +static struct rpc_cred * rpcauth_bind_root_cred(struct rpc_task *task, int lookupflags) { struct rpc_auth *auth = task->tk_client->cl_auth; @@ -461,45 +461,42 @@ rpcauth_bind_root_cred(struct rpc_task *task, int lookupflags) .uid = 0, .gid = 0, }; - struct rpc_cred *ret; dprintk("RPC: %5u looking up %s cred\n", task->tk_pid, task->tk_client->cl_auth->au_ops->au_name); - ret = auth->au_ops->lookup_cred(auth, &acred, lookupflags); - if (!IS_ERR(ret)) - task->tk_msg.rpc_cred = ret; - else - task->tk_status = PTR_ERR(ret); + return auth->au_ops->lookup_cred(auth, &acred, lookupflags); } -static void +static struct rpc_cred * rpcauth_bind_new_cred(struct rpc_task *task, int lookupflags) { struct rpc_auth *auth = task->tk_client->cl_auth; - struct rpc_cred *ret; dprintk("RPC: %5u looking up %s cred\n", task->tk_pid, auth->au_ops->au_name); - ret = rpcauth_lookupcred(auth, lookupflags); - if (!IS_ERR(ret)) - task->tk_msg.rpc_cred = ret; - else - task->tk_status = PTR_ERR(ret); + return rpcauth_lookupcred(auth, lookupflags); } -void +int rpcauth_bindcred(struct rpc_task *task, struct rpc_cred *cred, int flags) { + struct rpc_cred *new; int lookupflags = 0; if (flags & RPC_TASK_ASYNC) lookupflags |= RPCAUTH_LOOKUP_NEW; if (cred != NULL) - cred->cr_ops->crbind(task, cred, lookupflags); + new = cred->cr_ops->crbind(task, cred, lookupflags); else if (flags & RPC_TASK_ROOTCREDS) - rpcauth_bind_root_cred(task, lookupflags); + new = rpcauth_bind_root_cred(task, lookupflags); else - rpcauth_bind_new_cred(task, lookupflags); + new = rpcauth_bind_new_cred(task, lookupflags); + if (IS_ERR(new)) + return PTR_ERR(new); + if (task->tk_msg.rpc_cred != NULL) + put_rpccred(task->tk_msg.rpc_cred); + task->tk_msg.rpc_cred = new; + return 0; } void diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c index 8bae33b36cc..43162bb3b78 100644 --- a/net/sunrpc/auth_generic.c +++ b/net/sunrpc/auth_generic.c @@ -54,18 +54,13 @@ struct rpc_cred *rpc_lookup_machine_cred(void) } EXPORT_SYMBOL_GPL(rpc_lookup_machine_cred); -static void -generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred, int lookupflags) +static struct rpc_cred *generic_bind_cred(struct rpc_task *task, + struct rpc_cred *cred, int lookupflags) { struct rpc_auth *auth = task->tk_client->cl_auth; struct auth_cred *acred = &container_of(cred, struct generic_cred, gc_base)->acred; - struct rpc_cred *ret; - ret = auth->au_ops->lookup_cred(auth, acred, lookupflags); - if (!IS_ERR(ret)) - task->tk_msg.rpc_cred = ret; - else - task->tk_status = PTR_ERR(ret); + return auth->au_ops->lookup_cred(auth, acred, lookupflags); } /* diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 3647c81fd68..f34b5e3823c 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -606,7 +606,7 @@ rpc_task_set_rpc_message(struct rpc_task *task, const struct rpc_message *msg) task->tk_msg.rpc_argp = msg->rpc_argp; task->tk_msg.rpc_resp = msg->rpc_resp; /* Bind the user cred */ - rpcauth_bindcred(task, msg->rpc_cred, task->tk_flags); + task->tk_status = rpcauth_bindcred(task, msg->rpc_cred, task->tk_flags); } } |