9P/RDMA: rdma_request() needs not allocate req->rc

p9_tag_alloc() takes care of that.

Signed-off-by: Simon Derr <simon.derr@bull.net>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 2c69ddd691a1..b1dfdf2078ff 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -427,26 +427,7 @@ static int rdma_request(struct p9_client *client, struct p9_req_t *req)
                 err = -ENOMEM;
                 goto err_close;
         }
-
-        /*
-         * If the request has a buffer, steal it, otherwise
-         * allocate a new one.  Typically, requests should already
-         * have receive buffers allocated and just swap them around
-         */
-        if (!req->rc) {
-                req->rc = kmalloc(sizeof(struct p9_fcall)+client->msize,
-                                  GFP_NOFS);
-                if (req->rc) {
-                        req->rc->sdata = (char *) req->rc +
-                                                sizeof(struct p9_fcall);
-                        req->rc->capacity = client->msize;
-                }
-        }
         rpl_context->rc = req->rc;
-        if (!rpl_context->rc) {
-                err = -ENOMEM;
-                goto err_free2;
-        }
 
         /*
          * Post a receive buffer for this request. We need to ensure