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nvme_rdma: Allow the SGL to be larger than the req_length

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The upper levels of the stack allow for this, so we should follow that
pattern so I/O don't break here.

Change-Id: Ia862f14975a551b0675bafd7709fb7897d0d567e
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/450685
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Seth Howell 2019-04-09 11:29:41 -07:00 committed by Jim Harris
parent ae694fced8
commit 3f2553a3f7
1 changed files with 3 additions and 1 deletions
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4
lib/nvme/nvme_rdma.c
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@ -1156,7 +1156,9 @@ nvme_rdma_build_sgl_inline_request(struct nvme_rdma_qpair *rqpair,
return -1; return -1;
} }
assert(length <= remaining_payload); if (length > remaining_payload) {
length = remaining_payload;
}
requested_size = length; requested_size = length;
mr = (struct ibv_mr *)spdk_mem_map_translate(rqpair->mr_map->map, (uint64_t)virt_addr, mr = (struct ibv_mr *)spdk_mem_map_translate(rqpair->mr_map->map, (uint64_t)virt_addr,