SUNRPC: switchable buffer allocation

[mirror_ubuntu-bionic-kernel.git] / net / sunrpc / xprt.c

diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 1ba55dc38b7ab5ea6dfd7de38ee2092a1a3d8d5a..069a6cbd49ea5c5e11ff1bb8bc73df0fecf117da 100644 (file)
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -838,7 +838,10 @@ static void xprt_request_init(struct rpc_task *task, struct rpc_xprt *xprt)
        req->rq_timeout = xprt->timeout.to_initval;
        req->rq_task    = task;
        req->rq_xprt    = xprt;
+       req->rq_buffer  = NULL;
+       req->rq_bufsize = 0;
        req->rq_xid     = xprt_alloc_xid(xprt);
+       req->rq_release_snd_buf = NULL;
        dprintk("RPC: %4d reserved req %p xid %08x\n", task->tk_pid,
                        req, ntohl(req->rq_xid));
 }
@@ -866,7 +869,10 @@ void xprt_release(struct rpc_task *task)
                mod_timer(&xprt->timer,
                                xprt->last_used + xprt->idle_timeout);
        spin_unlock_bh(&xprt->transport_lock);
+       xprt->ops->buf_free(task);
        task->tk_rqstp = NULL;
+       if (req->rq_release_snd_buf)
+               req->rq_release_snd_buf(req);
        memset(req, 0, sizeof(*req));   /* mark unused */
 
        dprintk("RPC: %4d release request %p\n", task->tk_pid, req);