sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

SecurityPkg: also clear HashInterfaceHob.SupportedHashMask

Browse Source 
Commit 4cc2b63bd8 fixed an out of bounds
ZeroMem() call. However, as Laszlo Ersek pointed out, the intent was
to clear all but the Identifier (to revert the effect of
RegisterHashInterfaceLib()). For that, it should clear the
SupportedHashMask too.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
(cherry picked from commit 73ee3abab1)
This commit is contained in:
Marc-Andr? Lureau
2018-03-07 23:57:39 +08:00
committed by Zhang, Chao B
parent 74b58de20f
commit d42b261973
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.c
View File

@@ -426,6 +426,7 @@ HashLibBaseCryptoRouterPeiConstructor (
//
ZeroMem (&HashInterfaceHob->HashInterface, sizeof (HashInterfaceHob->HashInterface));
HashInterfaceHob->HashInterfaceCount = 0;
HashInterfaceHob->SupportedHashMask = 0;
}
//