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Commit 84c3b972 authored by Kulikov Vasiliy's avatar Kulikov Vasiliy Committed by David S. Miller
Browse files

depca: fix leaks in depca_module_init() 



Since some of xxx_register_driver() can return error we must unregister
already registered drivers.

Signed-off-by: default avatarKulikov Vasiliy <segooon@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9e34a5b5

drivers/net/depca.c

+23 −6
Original line number Diff line number Diff line
@@ -2065,13 +2065,30 @@ static int __init depca_module_init (void) 


#ifdef CONFIG_MCA

	err = mca_register_driver(&depca_mca_driver);

	if (err)

		goto err;

#endif

#ifdef CONFIG_EISA

        err |= eisa_driver_register (&depca_eisa_driver);

	err = eisa_driver_register(&depca_eisa_driver);

	if (err)

		goto err_mca;

#endif

	err |= platform_driver_register (&depca_isa_driver);

	err = platform_driver_register(&depca_isa_driver);

	if (err)

		goto err_eisa;



	depca_platform_probe();

	return 0;



err_eisa:

#ifdef CONFIG_EISA

	eisa_driver_unregister(&depca_eisa_driver);

err_mca:

#endif

#ifdef CONFIG_MCA

	mca_unregister_driver(&depca_mca_driver);

err:

#endif

	return err;

}