linux/net/sunrpc/xprtrdma
Chuck Lever e5523bd281 svcrdma: Find rmsgp more reliably
xdr_start() can return the wrong rmsgp address if an assumption
about how the xdr_buf was constructed changes.  When it gets it
wrong, the client receives a reply that has gibberish in the
RPC/RDMA header, preventing it from matching a waiting RPC request.

Instead, make (and document) just one assumption: that the RDMA
header for the client's RPC call is at the start of the first page
in rq_pages.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2015-01-15 15:01:45 -05:00
..
Makefile xprtrdma: add separate Kconfig options for NFSoRDMA client and server support 2014-03-28 18:02:12 -04:00
rpc_rdma.c sunrpc: eliminate RPC_DEBUG 2014-11-24 17:31:46 -05:00
svc_rdma_marshal.c svcrdma: Clean up read chunk counting 2015-01-15 15:01:44 -05:00
svc_rdma_recvfrom.c svcrdma: Scrub BUG_ON() and WARN_ON() call sites 2015-01-15 15:01:45 -05:00
svc_rdma_sendto.c svcrdma: Find rmsgp more reliably 2015-01-15 15:01:45 -05:00
svc_rdma_transport.c svcrdma: Scrub BUG_ON() and WARN_ON() call sites 2015-01-15 15:01:45 -05:00
svc_rdma.c net: Convert uses of typedef ctl_table to struct ctl_table 2013-06-13 02:36:09 -07:00
transport.c NFS: Client side changes for RDMA 2014-11-26 17:37:13 -05:00
verbs.c NFS: Client side changes for RDMA 2014-11-26 17:37:13 -05:00
xprt_rdma.h xprtrdma: Cap req_cqinit 2014-11-25 13:39:20 -05:00