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Commit fdfd9d1b authored by Maciej Trela's avatar Maciej Trela Committed by James Bottomley
Browse files

[SCSI] libsas: kill spurious sas_put_device 



Holdover from a patch rework, prior to the addition of SAS_DEV_DESTROY
we were holding a reference while the destruct was pending in case the
domain was torn down before the desctruct event ran.  That case is
covered by SAS_DEV_DESTROY, and the sas_put_device() just corrupts freed
memory, or worse frees the memory while another agent holds a reference.

Signed-off-by: default avatarMaciej Trela <maciej.trela@intel.com>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 5d7f6d10

drivers/scsi/libsas/sas_discover.c

+0 −2
Original line number Diff line number Diff line
@@ -281,8 +281,6 @@ static void sas_destruct_devices(struct work_struct *work) 
		sas_rphy_delete(dev->rphy);

		dev->rphy = NULL;

		sas_unregister_common_dev(port, dev);



		sas_put_device(dev);

	}

}