From nobody Thu Dec 26 13:23:39 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1505206587662707.8456204039011; Tue, 12 Sep 2017 01:56:27 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 0E86D21D492C8; Tue, 12 Sep 2017 01:53:30 -0700 (PDT) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 4302721CEB103 for ; Tue, 12 Sep 2017 01:53:29 -0700 (PDT) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP; 12 Sep 2017 01:56:25 -0700 Received: from shwdeopenpsi114.ccr.corp.intel.com ([10.239.157.135]) by orsmga002.jf.intel.com with ESMTP; 12 Sep 2017 01:56:23 -0700 X-Original-To: edk2-devel@lists.01.org X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,382,1500966000"; d="scan'208";a="134382783" From: Dandan Bi To: edk2-devel@lists.01.org Date: Tue, 12 Sep 2017 16:56:14 +0800 Message-Id: <1505206576-406236-2-git-send-email-dandan.bi@intel.com> X-Mailer: git-send-email 1.9.5.msysgit.1 In-Reply-To: <1505206576-406236-1-git-send-email-dandan.bi@intel.com> References: <1505206576-406236-1-git-send-email-dandan.bi@intel.com> Subject: [edk2] [PATCH v3 1/3] MdeModulePkg/UdfDxe: Add type cast to fix build failure in VS tools X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ruiyu Ni , Eric Dong , Star Zeng MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" V3: Remove one unnecessay type cast in patch 1. Codes: if (FilePosition + ExtentLength > ReadFileInfo->FilePosition) { Offset =3D ReadFileInfo->FilePosition - FilePosition; if (Offset < 0) { Offset =3D -(Offset) } ... } offset is UINT64 can not < 0, so the code logic may have some issue. and Offset =3D -(Offset) may build failure in some circumstance. previously type case Offset to INT64 to fix build block. Now remove the type cast. Then can to check the code logic later. Cc: Eric Dong Cc: Paulo Alcantara Cc: Ruiyu Ni Cc: Star Zeng Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Dandan Bi Reviewed-by: Ruiyu Ni --- .../Universal/Disk/UdfDxe/FileSystemOperations.c | 16 ++++++++----= ---- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c b/Md= eModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c index 7d7f722..5c5b5e3 100644 --- a/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c +++ b/MdeModulePkg/Universal/Disk/UdfDxe/FileSystemOperations.c @@ -470,11 +470,11 @@ DuplicateFid ( OUT UDF_FILE_IDENTIFIER_DESCRIPTOR **NewFileIdentifierDesc ) { *NewFileIdentifierDesc =3D (UDF_FILE_IDENTIFIER_DESCRIPTOR *)AllocateCopyPool ( - GetFidDescriptorLength (FileIdentifierDesc), FileIdentifierDesc); + (UINTN) GetFidDescriptorLength (FileIdentifierDesc), FileIdentifierD= esc); } =20 // // Duplicate either a given File Entry or a given Extended File Entry. // @@ -807,20 +807,20 @@ GetAedAdsData ( } =20 // // Allocate buffer to read in AED's data. // - *Data =3D AllocatePool (*Length); + *Data =3D AllocatePool ((UINTN) (*Length)); if (*Data =3D=3D NULL) { return EFI_OUT_OF_RESOURCES; } =20 return DiskIo->ReadDisk ( DiskIo, BlockIo->Media->MediaId, Offset, - *Length, + (UINTN) (*Length), *Data ); } =20 // @@ -842,11 +842,11 @@ GrowUpBufferToNextAd ( *Buffer =3D AllocatePool (ExtentLength); if (*Buffer =3D=3D NULL) { return EFI_OUT_OF_RESOURCES; } } else { - *Buffer =3D ReallocatePool (Length, Length + ExtentLength, *Buffer); + *Buffer =3D ReallocatePool ((UINTN) Length, (UINTN) (Length + ExtentLe= ngth), *Buffer); if (*Buffer =3D=3D NULL) { return EFI_OUT_OF_RESOURCES; } } =20 @@ -931,29 +931,29 @@ ReadFile ( ReadFileInfo->ReadLength =3D Length; } else if (ReadFileInfo->Flags =3D=3D READ_FILE_ALLOCATE_AND_READ) { // // Allocate buffer for starting read data. // - ReadFileInfo->FileData =3D AllocatePool (Length); + ReadFileInfo->FileData =3D AllocatePool ((UINTN) Length); if (ReadFileInfo->FileData =3D=3D NULL) { return EFI_OUT_OF_RESOURCES; } =20 // // Read all inline data into ReadFileInfo->FileData // - CopyMem (ReadFileInfo->FileData, Data, Length); + CopyMem (ReadFileInfo->FileData, Data, (UINTN) Length); ReadFileInfo->ReadLength =3D Length; } else if (ReadFileInfo->Flags =3D=3D READ_FILE_SEEK_AND_READ) { // // If FilePosition is non-zero, seek file to FilePosition, read // FileDataSize bytes and then updates FilePosition. // CopyMem ( ReadFileInfo->FileData, (VOID *)((UINT8 *)Data + ReadFileInfo->FilePosition), - ReadFileInfo->FileDataSize + (UINTN) ReadFileInfo->FileDataSize ); =20 ReadFileInfo->FilePosition +=3D ReadFileInfo->FileDataSize; } =20 @@ -1097,11 +1097,11 @@ ReadFile ( // Status =3D DiskIo->ReadDisk ( DiskIo, BlockIo->Media->MediaId, Offset + MultU64x32 (Lsn, LogicalBlockSize), - DataLength, + (UINTN) DataLength, (VOID *)((UINT8 *)ReadFileInfo->FileData + DataOffset) ); if (EFI_ERROR (Status)) { goto Error_Read_Disk_Blk; --=20 1.9.5.msysgit.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel