Commit 552f3f9a authored by Masanari Iida's avatar Masanari Iida Committed by James Bottomley
Browse files

[SCSI] qla2xxx: Avoid null pointer dereference in shutdown routine. 



Signed-off-by: default avatarMasanari Iida <standby24x7@gmail.com>
Signed-off-by: default avatarSaurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent a865c50a

drivers/scsi/qla2xxx/qla_os.c

+3 −0
Original line number Diff line number Diff line
@@ -2808,6 +2808,9 @@ qla2x00_shutdown(struct pci_dev *pdev) 
	scsi_qla_host_t *vha;

	struct qla_hw_data  *ha;



	if (!atomic_read(&pdev->enable_cnt))

		return;



	vha = pci_get_drvdata(pdev);

	ha = vha->hw;