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| author |   Chuck Lever <chuck.lever@oracle.com> | 2023-10-10 13:23:41 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-10-16 12:44:40 -0400 |
| commit | 197115ebf358cb440c73e868b2a0a5ef728decc6 (patch) | |
| tree | 812ab13d35b94500d77b437dd1e60bc1949be306 | |
| parent | NFSD: clean up alloc_init_deleg() (diff) | |
| download | wireguard-linux-197115ebf358cb440c73e868b2a0a5ef728decc6.tar.xz wireguard-linux-197115ebf358cb440c73e868b2a0a5ef728decc6.zip | |
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>
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c index 85c8bcaebb80..3b05f90a3e50 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -852,7 +852,8 @@ out_readfail: 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); |