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Commit 8605067f authored by Jan Beulich's avatar Jan Beulich Committed by Konrad Rzeszutek Wilk
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xen-blkfront: module exit handling adjustments 



The blkdev major must be released upon exit, or else the module can't
attach to devices using the same majors upon being loaded again. Also
avoid leaking the minor tracking bitmap.

Signed-off-by: default avatarJan Beulich <jbeulich@suse.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent e77c78c0

drivers/block/xen-blkfront.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -1500,7 +1500,9 @@ module_init(xlblk_init); 




static void __exit xlblk_exit(void)

static void __exit xlblk_exit(void)

{

{

	return xenbus_unregister_driver(&blkfront_driver);

	xenbus_unregister_driver(&blkfront_driver);

	unregister_blkdev(XENVBD_MAJOR, DEV_NAME);

	kfree(minors);

}

}

module_exit(xlblk_exit);

module_exit(xlblk_exit);