Double pointer is clever but reference to pointer is easier to understand
because it may be familiar and reference to pointer has been used
for alloc_len and cid in the same function.
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9b8f886bd99d3ab5b9c82c72a040816b398b308f
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470266
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>
c9e90fd05e