Tianocore/edk2.git/ShellPkg/Library/UefiShellDebug1CommandsLib, branch dependabot/github_actions/github/codeql-action-4.39.1

ShellPkg/UefiShellDebug1CommandsLib: Fix memory leaks in help display

2026-09-25T12:42:52+00:00

HiiGetString() returns a dynamically allocated string that must be released with FreePool(). In MainCommandDisplayHelp() and HMainCommandDisplayHelp(), the returned InfoString is printed but never freed, leaking memory each time the help screen is displayed. Release InfoString after ShellPrintEx() in both functions. No functional change intended. Signed-off-by: Qihang Gao

ShellPkg/SmbiosView: Add MemoryTypeLpDdr6 to QueryTable

2026-09-18T14:58:53+00:00

Signed-off-by: Ashraf Ali S

ShellPkg/EfiDecompress: Fix Codeql issues

2026-08-04T07:35:35+00:00

Fix codeql reported issues by flattening MainCmdEfiDecompress(), making it easier for the tool to evaluate potential risks. Signed-off-by: Pierre Gondois

ShellPkg/Comp: Extract helper functions

2026-08-04T07:35:35+00:00

Refactor the Comp command and extract 2 functions: - OpenFileOperand() - CompareFiles() This allows to simplify the logic of MainCmdComp() and fix some codeql reported potential errors. Signed-off-by: Pierre Gondois

ShellPkg/EfiDecompress: Check presence of decompression protocol

2026-08-04T07:35:35+00:00

Check the return value of LocateProtocol() before using the decompression protocol. This avoids a potential NULL pointer derefence spotted by codeql. Signed-off-by: Pierre Gondois

ShellPkg/Dmem: Refactor MainCmdDmem()

2026-08-04T07:35:35+00:00

Refactor MainCmdDmem() to make it easier to understand. Signed-off-by: Pierre Gondois

ShellPkg/EfiCompress: Extract OpenFileHelper() and CompressFile()

2026-08-04T07:35:35+00:00

Extract file opening and compression code into helpers. Upon calling: - gEfiShellProtocol->GetFileSize() - gEfiShellProtocol->ReadFile() the returned Status is now checked. Upon calling AllocateZeroPool, the failed status is now set to EFI_OUT_OF_RESOURCES. Other than that, no functional change. Signed-off-by: Pierre Gondois

ShellPkg/Pci: Extract ParsePciBdf()

2026-08-04T07:35:35+00:00

Extract BDF argument parsing into a helper. No functional change. Signed-off-by: Pierre Gondois

ShellPkg/Pci: Extract PciEnumerateAll()

2026-08-04T07:35:35+00:00

Extract the default PCI enumeration path into a helper. No functional change. Signed-off-by: Pierre Gondois

ShellPkg/UefiShellDebug1: Lower indentation level in MainCmdXXX() (4/4)

2026-08-04T07:35:35+00:00

This patch aims to help breaking down the long functions present in the ShellPkg and reduce complexity/nested code and conditions. Lower the indentation level in the newly created MainCmdXXX() functions. To avoid having one large commit updating all the UefiShellDebug1 commands, only update these files: - SerMode.c - SetSize.c - SetVar.c - SmbiosView/SmbiosView.c No functional change should be induced by this patch. Signed-off-by: Pierre Gondois