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MdeModulePkg EhciPei: Also check Buf against NULL to return error 

Cc: Hao Wu <hao.a.wu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
This commit is contained in:
Star Zeng 2017-11-20 15:30:22 +08:00
parent 8d92f819f5
commit a89b923ea9
1 changed files with 1 additions and 1 deletions
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2
MdeModulePkg/Bus/Pci/EhciPei/EhciSched.c
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@ -134,7 +134,7 @@ EhcInitSched (
&Map &Map
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status) || (Buf == NULL)) {
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }