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Commit093d24a204("arm64: PCI: Manage controller-specific data on per-controller basis") added code to allocate ACPI PCI root_ops dynamically on a per host bridge basis but failed to update the corresponding memory allocation failure path in pci_acpi_scan_root() leading to a potential memory leakage. Fix it by adding the required kfree call. Fixes:093d24a204("arm64: PCI: Manage controller-specific data on per-controller basis") Reviewed-by: Tomasz Nowicki <tn@semihalf.com> Signed-off-by: Timmy Li <lixiaoping3@huawei.com> [lorenzo.pieralisi@arm.com: refactored code, rewrote commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> CC: Will Deacon <will.deacon@arm.com> CC: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.