Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 49ea3b04 authored by Elias Oltmanns's avatar Elias Oltmanns Committed by Jeff Garzik
Browse files

libata-core: make sure that ata_force_tbl is freed in case of an error 



Fix a potential memory leak when ata_init() encounters an error.

Signed-off-by: default avatarElias Oltmanns <eo@nebensachen.de>
Cc: Tejun Heo <tj@kernel.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 2486fa56

drivers/ata/libata-core.c

+9 −5
Original line number Diff line number Diff line
@@ -6098,16 +6098,20 @@ static int __init ata_init(void) 


	ata_wq = create_workqueue("ata");

	if (!ata_wq)

		return -ENOMEM;

		goto free_force_tbl;



	ata_aux_wq = create_singlethread_workqueue("ata_aux");

	if (!ata_aux_wq) {

		destroy_workqueue(ata_wq);

		return -ENOMEM;

	}

	if (!ata_aux_wq)

		goto free_wq;



	printk(KERN_DEBUG "libata version " DRV_VERSION " loaded.\n");

	return 0;



free_wq:

	destroy_workqueue(ata_wq);

free_force_tbl:

	kfree(ata_force_tbl);

	return -ENOMEM;

}



static void __exit ata_exit(void)