summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--net/9p/trans_rdma.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index b8b66d38f5b0..274a9c1d3c3d 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -294,6 +294,13 @@ handle_recv(struct p9_client *client, struct p9_trans_rdma *rdma,
if (!req)
goto err_out;
+ /* Check that we have not yet received a reply for this request.
+ */
+ if (unlikely(req->rc)) {
+ pr_err("Duplicate reply for request %d", tag);
+ goto err_out;
+ }
+
req->rc = c->rc;
req->status = REQ_STATUS_RCVD;
p9_client_cb(client, req);