mirror of https://github.com/acidanthera/audk.git
91a33d4113
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2062 This commit makes the behavior for PeiGetVariable() match the following specification-defined behavior. It is now consistent with the DXE/SMM variable driver implementation. The UEFI specification v2.8 Errata A Section 8.2 "GetVariable()" "Attributes" parameter description states: "If not NULL, a pointer to the memory location to return the attributes bitmask for the variable. See 'Related Definitions.' If not NULL, then Attributes is set on output both when EFI_SUCCESS and when EFI_BUFFER_TOO_SMALL is returned." The attributes were previously only returned from the implementation in Variable.c on EFI_SUCCESS. They are now returned on EFI_SUCCESS or EFI_BUFFER_TOO_SMALL according to spec. Cc: Bret Barkelew <Bret.Barkelew@microsoft.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Hao A Wu <hao.a.wu@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com> Reviewed-by: Guomin Jiang <guomin.jiang@intel.com> |
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