[PATCH AUTOSEL 6.1 32/42] LoongArch: Fix memleak in pci_acpi_scan_root()

[Sasha Levin]

From: Wentao Guan <guanwentao@xxxxxxxxxxxxx>

[ 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@xxxxxxxxxxxxx>
Signed-off-by: Wentao Guan <guanwentao@xxxxxxxxxxxxx>
Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 arch/loongarch/pci/acpi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/loongarch/pci/acpi.c b/arch/loongarch/pci/acpi.c
index 8235ec92b41fe..debd79f712860 100644
--- a/arch/loongarch/pci/acpi.c
+++ b/arch/loongarch/pci/acpi.c
@@ -222,6 +222,7 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)
 	if (bus) {
 		memcpy(bus->sysdata, info->cfg, sizeof(struct pci_config_window));
 		kfree(info);
+		kfree(root_ops);
 	} else {
 		struct pci_bus *child;
 
-- 
2.43.0