SUNRPC: Add an rpc_credop callback for binding a credential to an rpc_task
We need the ability to treat 'generic' creds specially, since they want to
bind instances of the auth cred instead of binding themselves.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 012f2a3..d65dd79 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -375,13 +375,14 @@
}
EXPORT_SYMBOL_GPL(rpcauth_init_cred);
-static void
+void
rpcauth_generic_bind_cred(struct rpc_task *task, struct rpc_cred *cred)
{
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);
}
+EXPORT_SYMBOL_GPL(rpcauth_generic_bind_cred);
static void
rpcauth_bind_root_cred(struct rpc_task *task)
@@ -421,7 +422,7 @@
rpcauth_bindcred(struct rpc_task *task, struct rpc_cred *cred, int flags)
{
if (cred != NULL)
- rpcauth_generic_bind_cred(task, cred);
+ cred->cr_ops->crbind(task, cred);
else if (flags & RPC_TASK_ROOTCREDS)
rpcauth_bind_root_cred(task);
else