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07d0ff3b0c
Simplify the error handling at the tail of recv_read_chunk() by re-arranging rq_pages[] housekeeping and documenting it properly. NB: In this path, svc_rdma_recvfrom returns zero. Therefore no subsequent reply processing is done on the svc_rqstp, and thus the rq_respages field does not need to be updated. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>