A local variable alloc_len had been used to hold the data buffer
length of the response PDU. But it's more intuitive to use
rsp_pdu->data_buf_len instead.
The subsequent two patches will replace related functions accordingly.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I48f96a542d6c177ba1d8409ff0230fa61c11e154
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471468
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>