From: "Ye, Ting" <ting.ye@intel.com>
To: "Wu, Hao A" <hao.a.wu@intel.com>,
"edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Cc: "Fu, Siyuan" <siyuan.fu@intel.com>, "Wu, Jiaxin" <jiaxin.wu@intel.com>
Subject: Re: [PATCH 5/6] MdeModulePkg/UefiPxeBcDxe: Refine the CvtNum function logic
Date: Thu, 15 Dec 2016 07:33:14 +0000 [thread overview]
Message-ID: <BC0C045B0E2A584CA4575E779FA2C12A1A88F000@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <1481714811-12568-6-git-send-email-hao.a.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
-----Original Message-----
From: Wu, Hao A
Sent: Wednesday, December 14, 2016 7:27 PM
To: edk2-devel@lists.01.org
Cc: Wu, Hao A <hao.a.wu@intel.com>; Fu, Siyuan <siyuan.fu@intel.com>; Ye, Ting <ting.ye@intel.com>; Wu, Jiaxin <jiaxin.wu@intel.com>
Subject: [PATCH 5/6] MdeModulePkg/UefiPxeBcDxe: Refine the CvtNum function logic
This commit refines the logic for the CvtNum function. It avoids using the decrement operator '--' for array index to prevent possible mis-reports by static code checkers.
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
---
MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcSupport.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcSupport.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcSupport.c
index 0865ddd..0779056 100644
--- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcSupport.c
+++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcSupport.c
@@ -132,11 +132,10 @@ CvtNum (
{
UINTN Remainder;
- while (Length > 0) {
+ for (; Length > 0; Length--) {
Remainder = Number % 10;
Number /= 10;
- Length--;
- Buffer[Length] = (UINT8) ('0' + Remainder);
+ Buffer[Length - 1] = (UINT8) ('0' + Remainder);
}
}
--
1.9.5.msysgit.0
next prev parent reply other threads:[~2016-12-15 7:33 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-14 11:26 [PATCH 0/6] Refine code logics to prevent possible mis-reports by static code checkers Hao Wu
2016-12-14 11:26 ` [PATCH 1/6] MdePkg/BaseLib: Refine (Ascii)StrnLenS functions logic Hao Wu
2016-12-15 23:54 ` Kinney, Michael D
2016-12-16 3:21 ` Wu, Hao A
2016-12-14 11:26 ` [PATCH 2/6] MdePkg/BaseLib: Add an additional check within (Ascii)StrnCmp Hao Wu
2016-12-15 23:54 ` Kinney, Michael D
2016-12-14 11:26 ` [PATCH 3/6] MdePkg/MemoryLib: Refine InternalMemSetMem16|32|64 functions logic Hao Wu
2016-12-15 23:55 ` Kinney, Michael D
2016-12-14 11:26 ` [PATCH 4/6] MdeModulePkg/DxeNetLib: Rewrite NetblockChecksum function logic Hao Wu
2016-12-15 2:45 ` Fu, Siyuan
2016-12-15 7:41 ` Ye, Ting
2016-12-15 7:51 ` Wu, Jiaxin
2016-12-14 11:26 ` [PATCH 5/6] MdeModulePkg/UefiPxeBcDxe: Refine the CvtNum " Hao Wu
2016-12-15 2:47 ` Fu, Siyuan
2016-12-15 7:33 ` Ye, Ting [this message]
2016-12-15 7:51 ` Wu, Jiaxin
2016-12-14 11:26 ` [PATCH 6/6] NetworkPkg: Refine UintnToAscDecWithFormat functions logic Hao Wu
2016-12-15 2:47 ` Fu, Siyuan
2016-12-15 7:32 ` Ye, Ting
2016-12-15 7:52 ` Wu, Jiaxin
2016-12-18 3:04 ` [PATCH 0/6] Refine code logics to prevent possible mis-reports by static code checkers Heyi Guo
2016-12-20 8:14 ` Wu, Hao A
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