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From: "Zhang, Chao B" <chao.b.zhang@intel.com>
To: edk2-devel@lists.01.org
Cc: Wu Hao <hao.a.wu@intel.com>, Chao Zhang <chao.b.zhang@intel.com>
Subject: [PATCH] SecurityPkg: Tcg2Smm: Fix type casting issue
Date: Thu,  8 Feb 2018 14:24:42 +0800	[thread overview]
Message-ID: <20180208062442.19060-1-chao.b.zhang@intel.com> (raw)

Fix type casting issue when calculating pointers offset

Cc: Wu Hao <hao.a.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chao Zhang <chao.b.zhang@intel.com>
---
 SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
index 6eb62ae..c3cee83 100644
--- a/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
+++ b/SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.c
@@ -543,7 +543,7 @@ UpdatePossibleResource (
   //
   DataPtr += 2;
   if (DataPtr < DataEndPtr) {
-    SetMem(DataPtr, (UINTN)(DataEndPtr - DataPtr), AML_NOOP_OP);
+    SetMem(DataPtr, (UINTN)DataEndPtr - (UINTN)DataPtr, AML_NOOP_OP);
   }
 
   return EFI_SUCCESS;
-- 
1.9.5.msysgit.1



             reply	other threads:[~2018-02-08  6:19 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-08  6:24 Zhang, Chao B [this message]
2018-02-08  7:54 ` [PATCH] SecurityPkg: Tcg2Smm: Fix type casting issue Wu, Hao A

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