Commit da3962fe authored by Akinobu Mita's avatar Akinobu Mita Committed by James Bottomley
Browse files

[SCSI] sr: fix error handling in module_init 



Sweep registered blkdev when scsi_register_driver has failed.

Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent a5785037

drivers/scsi/sr.c

+5 −1
Original line number Diff line number Diff line
@@ -885,7 +885,11 @@ static int __init init_sr(void) 
	rc = register_blkdev(SCSI_CDROM_MAJOR, "sr");

	if (rc)

		return rc;

	return scsi_register_driver(&sr_template.gendrv);

	rc = scsi_register_driver(&sr_template.gendrv);

	if (rc)

		unregister_blkdev(SCSI_CDROM_MAJOR, "sr");



	return rc;

}



static void __exit exit_sr(void)