svcrdma: Drop connection after an RDMA Read error
commit 197115ebf3
upstream.
When an RPC Call message cannot be pulled from the client, that
is a message loss, by definition. Close the connection to trigger
the client to resend.
Cc: <stable@vger.kernel.org>
Reviewed-by: Tom Talpey <tom@talpey.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -852,7 +852,8 @@ out_readfail:
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if (ret == -EINVAL)
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svc_rdma_send_error(rdma_xprt, ctxt, ret);
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svc_rdma_recv_ctxt_put(rdma_xprt, ctxt);
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return ret;
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svc_xprt_deferred_close(xprt);
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return -ENOTCONN;
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out_backchannel:
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svc_rdma_handle_bc_reply(rqstp, ctxt);
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