Commit 9de38811 authored by Varun Prakash's avatar Varun Prakash Committed by Greg Kroah-Hartman

scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state()

[ Upstream commit fe35a40e ]

Assign fc_vport to ln->fc_vport before calling csio_fcoe_alloc_vnp() to
avoid a NULL pointer dereference in csio_vport_set_state().

ln->fc_vport is dereferenced in csio_vport_set_state().
Signed-off-by: default avatarVarun Prakash <varun@chelsio.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent ee2a02a6
......@@ -594,12 +594,12 @@ csio_vport_create(struct fc_vport *fc_vport, bool disable)
}
fc_vport_set_state(fc_vport, FC_VPORT_INITIALIZING);
ln->fc_vport = fc_vport;
if (csio_fcoe_alloc_vnp(hw, ln))
goto error;
*(struct csio_lnode **)fc_vport->dd_data = ln;
ln->fc_vport = fc_vport;
if (!fc_vport->node_name)
fc_vport->node_name = wwn_to_u64(csio_ln_wwnn(ln));
if (!fc_vport->port_name)
......
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