Upcoming patches will store larger data in the data buffer than
iSCSI Initiator transfers, and size of metadata is not known until
asking to SCSI layer. This addition will be used to avoid overflow
in them.
Change-Id: I43e15d0cfbfddcf01342325b134d90e3d7dae038
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/446378
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
e17851314e