Commit fb787dcb authored Mar 31, 2021 by Yang Yingliang Committed by Greg Kroah-Hartman May 22, 2021

PCI: endpoint: Fix missing destroy_workqueue()

[ Upstream commit acaef7981a218813e3617edb9c01837808de063c ]

Add the missing destroy_workqueue() before return from
pci_epf_test_init() in the error handling case and add
destroy_workqueue() in pci_epf_test_exit().

Link: https://lore.kernel.org/r/20210331084012.2091010-1-yangyingliang@huawei.com


Fixes: 349e7a85 ("PCI: endpoint: functions: Add an EP function to test PCI")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent e6681459

drivers/pci/endpoint/functions/pci-epf-test.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -572,6 +572,7 @@ static int __init pci_epf_test_init(void)
		WQ_MEM_RECLAIM \| WQ_HIGHPRI, 0);
		ret = pci_epf_register_driver(&test_driver);
		if (ret) {
		destroy_workqueue(kpcitest_workqueue);
		pr_err("Failed to register pci epf test driver --> %d\n", ret);
		return ret;
		}
		@@ -582,6 +583,8 @@ module_init(pci_epf_test_init);

		static void __exit pci_epf_test_exit(void)
		{
		if (kpcitest_workqueue)
		destroy_workqueue(kpcitest_workqueue);
		pci_epf_unregister_driver(&test_driver);
		}
		module_exit(pci_epf_test_exit);