From bade732a2848e640482c1e99629a90e085d574dd Mon Sep 17 00:00:00 2001 From: Tom Tucker Date: Sat, 3 Apr 2010 08:27:29 -0500 Subject: [PATCH] svcrdma: RDMA support not yet compatible with RPC6 RPC6 requires that it be possible to create endpoints that listen exclusively for IPv4 or IPv6 connection requests. This is not currently supported by the RDMA API. This fixes a server RDMA regression introduced by 37498292a "NFSD: Create PF_INET6 listener in write_ports". Signed-off-by: Tom Tucker Tested-by: Steve Wise Reviewed-by: Chuck Lever Signed-off-by: J. Bruce Fields --- net/sunrpc/xprtrdma/svc_rdma_transport.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index 3fa5751af0ec..4e6bbf91a570 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -678,7 +678,10 @@ static struct svc_xprt *svc_rdma_create(struct svc_serv *serv, int ret; dprintk("svcrdma: Creating RDMA socket\n"); - + if (sa->sa_family != AF_INET) { + dprintk("svcrdma: Address family %d is not supported.\n", sa->sa_family); + return ERR_PTR(-EAFNOSUPPORT); + } cma_xprt = rdma_create_xprt(serv, 1); if (!cma_xprt) return ERR_PTR(-ENOMEM); -- 2.20.1