diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-05 19:00:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-05 19:00:37 -0700 |
| commit | a8f46b5afe1c0a83c3013a339e6aeccc2f37342d (patch) | |
| tree | 83400e22faa4d383e7e0b385940790f796f0793e /net/sunrpc/xprtrdma | |
| parent | 3f9c4dc63309286a6513a86aac35ffc445cb9d1a (diff) | |
| parent | 3b2d4dcf71c4a91b420f835e52ddea8192300a3b (diff) | |
Merge tag 'nfsd-5.2-2' of git://linux-nfs.org/~bfields/linux
Pull nfsd fixes from Bruce Fields:
"Two more quick bugfixes for nfsd: fixing a regression causing mount
failures on high-memory machines and fixing the DRC over RDMA"
* tag 'nfsd-5.2-2' of git://linux-nfs.org/~bfields/linux:
nfsd: Fix overflow causing non-working mounts on 1 TB machines
svcrdma: Ignore source port when computing DRC hash
Diffstat (limited to 'net/sunrpc/xprtrdma')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_transport.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c index 027a3b07d329..0004535c0188 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c @@ -211,9 +211,14 @@ static void handle_connect_req(struct rdma_cm_id *new_cma_id, /* Save client advertised inbound read limit for use later in accept. */ newxprt->sc_ord = param->initiator_depth; - /* Set the local and remote addresses in the transport */ sa = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr; svc_xprt_set_remote(&newxprt->sc_xprt, sa, svc_addr_len(sa)); + /* The remote port is arbitrary and not under the control of the + * client ULP. Set it to a fixed value so that the DRC continues + * to be effective after a reconnect. + */ + rpc_set_port((struct sockaddr *)&newxprt->sc_xprt.xpt_remote, 0); + sa = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.src_addr; svc_xprt_set_local(&newxprt->sc_xprt, sa, svc_addr_len(sa)); |