Hello, > In the pci_acpi_scan_root() function, when creating a PCI bus fails, > we need to free up the previously allocated memory, which can avoid > invalid memory usage and save resources. Applied to pci-acpi, thank you! [1/1] ACPI: PCI: Release excess memory usage. https://git.kernel.org/pci/pci/c/631b2af2f357 Krzysztof