Previously, pdu->data_segment_len had been set after reading all
data segment to the allocate data buffer pdu->data_bur together with
pdu->data and pdu->data_from_mempool.
But we don't have any ordering constraint to do that and the value of
pdu->data_segment_len has been fixed when reading all PDU BHS.
Hence move setting pdu->data_segment_len up to immediately after
reading PDU Basic Header Segment to pdu->bhs in iscsi_read_pdu().
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: If6f690623687ee974c5a1d73814e8675bb7077c8
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471852
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
a82748513a