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a6081b82c5
Fix several issues with svc_rdma_send_error(): - Post a receive buffer to replace the one that was consumed by the incoming request - Posting a send should use DMA_TO_DEVICE, not DMA_FROM_DEVICE - No need to put_page _and_ free pages in svc_rdma_put_context - Make sure the sge is set up completely in case the error path goes through svc_rdma_unmap_dma() - Replace the use of ENOSYS, which has a reserved meaning Related fixes in svc_rdma_recvfrom(): - Don't leak the ctxt associated with the incoming request - Don't close the connection after sending an error reply - Let svc_rdma_send_error() figure out the right header error code As a last clean up, move svc_rdma_send_error() to svc_rdma_sendto.c with other similar functions. There is some common logic in these functions that could someday be combined to reduce code duplication. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Devesh Sharma <devesh.sharma@broadcom.com> Tested-by: Devesh Sharma <devesh.sharma@broadcom.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> |
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| .. | ||
| backchannel.c | ||
| fmr_ops.c | ||
| frwr_ops.c | ||
| Makefile | ||
| module.c | ||
| physical_ops.c | ||
| rpc_rdma.c | ||
| svc_rdma_backchannel.c | ||
| svc_rdma_marshal.c | ||
| svc_rdma_recvfrom.c | ||
| svc_rdma_sendto.c | ||
| svc_rdma_transport.c | ||
| svc_rdma.c | ||
| transport.c | ||
| verbs.c | ||
| xprt_rdma.h | ||