a1aab535ce2a009e91b7b93490a856cc7bf25e27 - edk2

commit: a1aab535ce2a009e91b7b93490a856cc7bf25e27
[log]
author: Aaron Pop <aaronpop@microsoft.com>
Thu Oct 23 12:57:49 2025 -0700
committer: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Thu Jul 30 19:10:07 2026 +0000
tree: 27bf54e2201d3fd790762fef0dff685fb0cd2f36
parent: 8f38acae6bd350622dd13dfbcd33777a2a4a0d9f [diff]

MdeModulePkg: Fix missing NULL tests

https://github.com/github/codeql/blob/codeql-cli-2.7.3/cpp/ql/src/Critical/MissingNullTest.qhelp

For items which allocate memory, or get a pointer from another
structure, it is important to validate that the pointers
are not null before they are dereferenced.

Signed-off-by: Aaron Pop <aaronpop@microsoft.com>

MdeModulePkg/Library/BootManagerUiLib/BootManager.c[diff]
MdeModulePkg/Library/DeviceManagerUiLib/DeviceManager.c[diff]
MdeModulePkg/Library/DxeCapsuleLibFmp/CapsuleOnDisk.c[diff]
MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.c[diff]
MdeModulePkg/Library/FileExplorerLib/FileExplorer.c[diff]
MdeModulePkg/Library/SmmLockBoxLib/SmmLockBoxMmLib.c[diff]
MdeModulePkg/Library/UefiSortLib/UefiSortLib.c[diff]

7 files changed