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| author | Terry Lee <terry.lee@hpe.com> | 2020-07-09 10:46:47 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-10-18 01:14:43 +0000 |
| commit | 709b163940c55604b983400eb49dad144a2aa091 (patch) | |
| tree | 20f560d3168d58fcfe809928b9bb8fddc2a0c058 /SecurityPkg/Library | |
| parent | 73e3cb6c7eea4f5db81c87574dcefe1282de4772 (diff) | |
| download | edk2-709b163940c55604b983400eb49dad144a2aa091.tar.gz | |
SecurityPkg/Tcg2PhysicalPresenceLib: Fix incorrect TCG VER comparision
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2697
Tcg2PhysicalPresenceLibConstructor set the module variable
mIsTcg2PPVerLowerThan_1_3 with incorrect TCG version comparision.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'SecurityPkg/Library')
| -rw-r--r-- | SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c b/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c index 1c46d5e69d..8afaa0a785 100644 --- a/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c +++ b/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/SmmTcg2PhysicalPresenceLib.c @@ -387,7 +387,7 @@ Tcg2PhysicalPresenceLibConstructor ( {
EFI_STATUS Status;
- if (AsciiStrnCmp(PP_INF_VERSION_1_2, (CHAR8 *)PcdGetPtr(PcdTcgPhysicalPresenceInterfaceVer), sizeof(PP_INF_VERSION_1_2) - 1) <= 0) {
+ if (AsciiStrnCmp(PP_INF_VERSION_1_2, (CHAR8 *)PcdGetPtr(PcdTcgPhysicalPresenceInterfaceVer), sizeof(PP_INF_VERSION_1_2) - 1) >= 0) {
mIsTcg2PPVerLowerThan_1_3 = TRUE;
}
|