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

MdePkg: Remove DXE_SAL_DRIVER

2025-10-30T10:00:32+00:00

The DXE_SAL_DRIVER module type was introduced to support Itanium (IPF) platforms. Since support for Itanium processors has been dropped, the instances of DXE_SAL_DRIVER have been removed. Ref: [3cb0a311cb7e747d7be5c5076d0fff76ad256d2b] Cc: Sachin Ganesh Signed-off-by: Sathya Ravichandran

MdePkg/Library: Remove MM_STANDALONE LibraryClass in UefiDevicePathLib.inf

2025-08-06T17:43:56+00:00

UefiDevicePathLib.inf consumes Boot Services in MdePkg/Library/UefiDevicePathLib/DevicePathUtilitiesDxeSmm.c - DevicePathFromHandle(). And so cannot be used by MM_STANDALONE drivers. Instead, MM_STANDALONE drivers can use UefiDevicePathLibBase.inf as the DevicePathLib of choice. Cc: Sachin Ganesh Signed-off-by: Gowtham M

MdePkg/Library: Remove UefiDevicePathLibStandaloneMm.inf

2025-08-06T17:43:56+00:00

The file UefiDevicePathLibStandaloneMm.inf was reintroduced in [#3187] to give downstream platforms time to transition to UefiDevicePathLibBase.inf As nearly three years have passed since that change, and downstream consumers have had sufficient time to migrate, this library can now be safely removed. Cc: Sachin Ganesh Signed-off-by: Gowtham M

MdePkg/Library: Remove unused gEfiDevicePathProtocolGuid

2025-04-22T15:42:33+00:00

Remove unused gEfiDevicePathProtocolGuid in Base UefiDevicePathLib since it's not used. Signed-off-by: Jiaxin Wu

MdePkg: UefiDevicePathLib: Add Display Only format for Hard Drive.

2024-12-25T07:11:33+00:00

Ref: UEFI Specification Version 2.1 (Errata D) (released October 2008) Signed-off-by: Huang Yuqi

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: Fix a buffer overread.

2024-09-03T04:09:19+00:00

DevPathToTextUsbWWID allocates a separate copy of the SerialNumber string to append a null terminator if the original string is not null terminated. However, by using AllocateCopyPool, it tries to copy 'Length + 1' words from the existing string containing 'Length' characters into the target string. Split the copy out to only copy 'Length' characters instead. This was reported by GCC's -Wstringop-overread when compiling a copy of this routine included in a library on FreeBSD. Signed-off-by: John Baldwin

MdePkg: Fix some spelling mistakes found by cspell

2024-08-01T19:53:47+00:00

When cspell is installed (via `npm install cspell`), CI checks for spelling mistakes. There are currently a very large number of them: some are genuine mistakes while others are words or acryonyms that cspell doesn't know. Fix a few of the misspellings in MdePkg. Signed-off-by: Rebecca Cran

MdePkg/UefiDevicePathLib: Fix AcpiEx print logic

2023-10-19T15:20:02+00:00

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4555 Add logic that checks if the code doesn't overflow ACPI_EXTENDED_HID_DEVICE_PATH node when searching for optional strings. If the string is not provided in the device path node default value of "\0" is used. Cc: Michael D Kinney Cc: Liming Gao Cc: Zhiguang Liu Signed-off-by: Mateusz Albecki Reviewed-by: Michael D Kinney

MdePkg/Library/UefiDevicePathLib: Add back StandaloneMm INF file

2022-08-10T21:43:49+00:00

REF: https://github.com/tianocore/edk2/pull/3130 The above PR removed UefiDevicePathLibStandaloneMm.inf, which is a non-backwards compatible change and does not provide time for downstream platforms to use the UefiDevicePathLibBase.inf. Add UefiDevicePathLibStandaloneMm.inf back, but add comments that it is deprecated and that UefiDevicePathLibBase.inf should be used instead. Cc: Liming Gao Cc: Zhiguang Liu Cc: Mateusz Albecki Cc: Yanbo Huang Signed-off-by: Michael D Kinney Reviewed-by: Liming Gao