Commit 197115eb authored Oct 10, 2023 by Chuck Lever

svcrdma: Drop connection after an RDMA Read error



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>

parent 2ffda63c

net/sunrpc/xprtrdma/svc_rdma_recvfrom.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -852,7 +852,8 @@ int svc_rdma_recvfrom(struct svc_rqst *rqstp)
		if (ret == -EINVAL)
		svc_rdma_send_error(rdma_xprt, ctxt, ret);
		svc_rdma_recv_ctxt_put(rdma_xprt, ctxt);
		return ret;
		svc_xprt_deferred_close(xprt);
		return -ENOTCONN;

		out_backchannel:
		svc_rdma_handle_bc_reply(rqstp, ctxt);