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Commit 17b6fd9d authored by Simon Derr's avatar Simon Derr Committed by Eric Van Hensbergen
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9P/RDMA: rdma_request() needs not allocate req->rc 



p9_tag_alloc() takes care of that.

Signed-off-by: default avatarSimon Derr <simon.derr@bull.net>
Signed-off-by: default avatarEric Van Hensbergen <ericvh@gmail.com>
parent ea071aa1

net/9p/trans_rdma.c

+0 −19
Original line number Diff line number Diff line
@@ -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