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LoongArch: Fix memleak in pci_acpi_scan_root()

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[ Upstream commit 5016c3a31a6d74eaf2fdfdec673eae8fcf90379e ]

Add kfree(root_ops) in this case to avoid memleak of root_ops,
leaks when pci_find_bus() != 0.

Signed-off-by: Yuli Wang <wangyuli@uniontech.com>
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Wentao Guan 2024-09-24 15:32:20 +08:00 • committed by Greg Kroah-Hartman
parent 0b700d29eb
commit 1215e29918
1 changed files with 1 additions and 0 deletions
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arch/loongarch/pci/acpi.c
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@ -225,6 +225,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
if (bus) { if (bus) {
memcpy(bus->sysdata, info->cfg, sizeof(struct pci_config_window)); memcpy(bus->sysdata, info->cfg, sizeof(struct pci_config_window));
kfree(info); kfree(info);
kfree(root_ops);
} else { } else {
struct pci_bus *child; struct pci_bus *child;