scsi: qla2xxx: Unregister resources in the opposite order of the registration order (59c209a6) · Commits · 戴 / test

Make sure that resources are only unregistered after the users of these resources have been unregistered. Only unregister the character device if registration of it succeeded. Cc: Himanshu Madhani <hmadhani@marvell.com> Cc: Giridhar Malavali <gmalavali@marvell.com> Signed-off-by:

Bart Van Assche <bvanassche@acm.org> Signed-off-by:

Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_os.c

+5 −4

Original line number	Diff line number	Diff line
		@@ -7407,14 +7407,15 @@ destroy_cache:
		static void __exit
		qla2x00_module_exit(void)
		{
		unregister_chrdev(apidev_major, QLA2XXX_APIDEV);
		pci_unregister_driver(&qla2xxx_pci_driver);
		qla2x00_release_firmware();
		kmem_cache_destroy(srb_cachep);
		qlt_exit();
		kmem_cache_destroy(ctx_cachep);
		fc_release_transport(qla2xxx_transport_template);
		fc_release_transport(qla2xxx_transport_vport_template);
		if (apidev_major >= 0)
		unregister_chrdev(apidev_major, QLA2XXX_APIDEV);
		fc_release_transport(qla2xxx_transport_template);
		qlt_exit();
		kmem_cache_destroy(srb_cachep);
		}

		module_init(qla2x00_module_init);

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