diff options
author | Varun Prakash <varun@chelsio.com> | 2019-01-12 22:14:30 +0530 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-03-23 08:44:19 +0100 |
commit | ff028bbb57aaf540964d37a00f3f68a572a1c0cb (patch) | |
tree | 264fbdf01bd3cd0f1046a6a663c30d999a7eb5f6 | |
parent | e9fdf60dafdcef2af9c8f1a9ceefc0125e3f9f3c (diff) |
scsi: csiostor: fix NULL pointer dereference in csio_vport_set_state()
[ Upstream commit fe35a40e675473eb65f2f5462b82770f324b5689 ]
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: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | drivers/scsi/csiostor/csio_attr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/csiostor/csio_attr.c b/drivers/scsi/csiostor/csio_attr.c index 2d1c4ebd40f9..6587f20cff1a 100644 --- a/drivers/scsi/csiostor/csio_attr.c +++ b/drivers/scsi/csiostor/csio_attr.c @@ -582,12 +582,12 @@ 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) |