Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: b220ba807e749aa9b0c5c6b7b853fd7c9418d892
https://github.com/tianocore/edk2/commit/b220ba807e749aa9b0c5c6b7b853fd7c9418d892
Author: Arkadiusz Filipowski <[email protected]>
Date: 2026-01-14 (Wed, 14 Jan 2026)
Changed paths:
M MdeModulePkg/Bus/Pci/PciBusDxe/PciLib.c
Log Message:
-----------
MdeModulePkg: Fix overflow in PciAllocateBusNumber
When StartBusNumber is 0xFF NextNumber would overflow and wrap back to 0.
This will be bypass check NextNumber > MaxNumberInRange as a result
PCI enumeration will continue instead of breaking due to lack of resources.
Signed-off-by: Arkadiusz Filipowski <[email protected]>
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