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vhost/rpc: return errno from virtio_blk_create_transport

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This will allow the code calling this RPC to interpret the error and
check whether the transport already exists (-EEXIST) or some other error
occurred.

Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Change-Id: I8c4af84763ddba908c59ff881b09834a439186a8
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13577
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
This commit is contained in:
Konrad Sztyber 2022-07-07 13:07:10 +02:00 committed by Tomasz Zawadzki
parent ac31590b37
commit ee3ec3f7c2
1 changed files with 1 additions and 2 deletions
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3
lib/vhost/vhost_rpc.c
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@ -513,8 +513,7 @@ rpc_virtio_blk_create_transport(struct spdk_jsonrpc_request *request,
invalid:
free_rpc_virtio_blk_create_transport(&req);
spdk_jsonrpc_send_error_response(request, SPDK_JSONRPC_ERROR_INVALID_PARAMS,
spdk_strerror(-rc));
spdk_jsonrpc_send_error_response(request, rc, spdk_strerror(-rc));
}
SPDK_RPC_REGISTER("virtio_blk_create_transport", rpc_virtio_blk_create_transport,
SPDK_RPC_RUNTIME)