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Commit 6139308d authored by Swen Schillig's avatar Swen Schillig Committed by James Bottomley
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[SCSI] zfcp: channel cannot be detached due to refcount imbalance 



Due to an imbalance of the nameserver refcounting, channel devices
couldn't be take offline anymore after the channel was activated.

Signed-off-by: default avatarSwen Schillig <swen@vnet.ibm.com>
Signed-off-by: default avatarChristof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@HansenPartnership.com>
parent 9528539c

drivers/s390/scsi/zfcp_fc.c

+0 −1
Original line number Diff line number Diff line
@@ -352,7 +352,6 @@ static int zfcp_scan_get_nameserver(struct zfcp_adapter *adapter) 
		if (ret)

			return ret;

		zfcp_erp_wait(adapter);

		zfcp_port_put(adapter->nameserver_port);

	}

	return !atomic_test_mask(ZFCP_STATUS_COMMON_UNBLOCKED,

				  &adapter->nameserver_port->status);