Tianocore/edk2.git/MdePkg/Library/UefiFileHandleLib, branch dependabot/github_actions/github/codeql-action-4

MdePkg: CodeQL Fixes.

2024-11-01T04:30:39+00:00

Includes changes across the repo for the following CodeQL rules: - cpp/comparison-with-wider-type - cpp/overflow-buffer - cpp/redundant-null-check-param - cpp/uselesstest Co-authored-by: Taylor Beebe Co-authored-by: kenlautner <85201046+kenlautner@users.noreply.github.com> Signed-off-by: Aaron Pop

MdePkg: Apply uncrustify changes

2021-12-07T17:24:28+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the MdePkg package Cc: Andrew Fish Cc: Leif Lindholm Cc: Michael D Kinney Signed-off-by: Michael Kubacki Reviewed-by: Liming Gao

MdePkg: UefiFileHandleLib: fix buffer overrun in FileHandleReadLine()

2020-08-24T15:48:29+00:00

If the size of the supplied buffer in FileHandleReadLine(), module UefiFileHandleLib.c, was not 0, but was not enough to fit in the line, the size is increased, and then the Buffer of the new size is zeroed. This size is always larger than the supplied buffer size, causing supplied buffer overrun. Fix the issue by using the supplied buffer size in ZeroMem(). Signed-off-by: Vladimir Olovyannikov Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Message-Id: <20200702023113.10517-1-vladimir.olovyannikov@broadcom.com> Reviewed-by: Zhiguang Liu [lersek@redhat.com: remove stray space character from subject line]

MdePkg/UefiFileHandleLib: Tolerate more Root handle FileNames

2019-11-04T00:52:57+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2295 The current implementation of the FileHandleGetFileName() function assumes that the Root directory always has the FileName '\0'. However, the only requirement the UEFI specification defines is that a prepended '\\' must be supported to access files and folders relative to the Root directory. This patch removes this assumption and supports constructing valid paths for any value of FileName for the Root Directory. In practice, this fixes compatibility issues with File System drivers that report '\\' as the FileName of the Root directory, which currently is both generating an invalid path ("\\\\") and resulting in an EFI_NOT_FOUND result from the CurrentHandle->Open() call. Cc: Michael D Kinney Cc: Liming Gao Signed-off-by: Marvin Haeuser Reviewed-by: Liming Gao Reviewed-by: Zhichao Gao

MdePkg/UefiFileHandleLib: Fix potential NULL dereference

2019-11-04T00:52:07+00:00

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2293 Move the NULL check in FileHandleGetInfo() to directly after the allocation to prevent potential NULL dereferences. Cc: Michael D Kinney Cc: Liming Gao Signed-off-by: Marvin Haeuser Reviewed-by: Liming Gao

MdePkg: Replace BSD License with BSD+Patent License

2019-04-09T17:58:13+00:00

https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney Reviewed-by: Liming Gao

MdePkg: Removing ipf which is no longer supported from edk2.

2018-09-25T15:48:21+00:00

Removing rules for Ipf sources file: * Remove the source file which path with "ipf" and also listed in [Sources.IPF] section of INF file. * Remove the source file which listed in [Components.IPF] section of DSC file and not listed in any other [Components] section. * Remove the embedded Ipf code for MDE_CPU_IPF. Removing rules for Inf file: * Remove IPF from VALID_ARCHITECTURES comments. * Remove DXE_SAL_DRIVER from LIBRARY_CLASS in [Defines] section. * Remove the INF which only listed in [Components.IPF] section in DSC. * Remove statements from [BuildOptions] that provide IPF specific flags. * Remove any IPF sepcific sections. Removing rules for Dec file: * Remove [Includes.IPF] section from Dec. Removing rules for Dsc file: * Remove IPF from SUPPORTED_ARCHITECTURES in [Defines] section of DSC. * Remove any IPF specific sections. * Remove statements from [BuildOptions] that provide IPF specific flags. Cc: Liming Gao Cc: Michael D Kinney Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Chen A Chen Reviewed-by: Liming Gao

MdePkg: Clean up source files

2018-06-28T03:19:47+00:00

1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao

MdePkg/UefiFileHandleLib: Refine the check for valid Ascii character

2017-01-12T13:26:26+00:00

The commit will check if bit 7 is set of an Ascii character to judge its validity. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu Reviewed-by: Liming Gao

MdePkg: Fix some typing errors

2016-10-08T01:05:37+00:00

Correct the typos in some files of MdePkg. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Thomas Huth Reviewed-by: Liming Gao Reviewed-by: Michael Kinney