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nvmf: mask off reserved bits in AER configuration

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Set Features - Asynchronous Event Configuration has reserved bits in the
CDW11 value, which we shouldn't allow the host to set.  Explicitly set
them to 0 in the Set Features handler to avoid propagating them to the
Get Features return value.

Change-Id: I73ed87d6d310e585c073b1db3b875147b4727007
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/403902
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Daniel Verkamp 2018-03-14 17:29:23 -07:00 committed by Jim Harris
parent 4fce1a5fa6
commit 9a43cbd490
1 changed files with 1 additions and 0 deletions
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lib/nvmf/ctrlr.c
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@ -771,6 +771,7 @@ spdk_nvmf_ctrlr_set_features_async_event_configuration(struct spdk_nvmf_request
SPDK_DEBUGLOG(SPDK_LOG_NVMF, "Set Features - Async Event Configuration, cdw11 0x%08x\n",
cmd->cdw11);
ctrlr->feat.async_event_configuration.raw = cmd->cdw11;
ctrlr->feat.async_event_configuration.bits.reserved = 0;
return SPDK_NVMF_REQUEST_EXEC_STATUS_COMPLETE;
}