Friendly ping:
Who can review or take this, please?
Thanks
On 2019/1/30 18:11, YueHaibing wrote:
> There is a potential NULL pointer dereference in case
> fc_rport_create() fails and returns NULL.
>
> Fixes: 2580064b5ec6 ("scsi: libfc: Replace ->rport_create callback with
> function call")
> Signed-off-by: YueHaibing <[email protected]>
> ---
> drivers/scsi/libfc/fc_lport.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
> index ff943f4..e2a3551 100644
> --- a/drivers/scsi/libfc/fc_lport.c
> +++ b/drivers/scsi/libfc/fc_lport.c
> @@ -250,6 +250,10 @@ static void fc_lport_ptp_setup(struct fc_lport *lport,
> }
> mutex_lock(&lport->disc.disc_mutex);
> lport->ptp_rdata = fc_rport_create(lport, remote_fid);
> + if (!lport->ptp_rdata) {
> + mutex_unlock(&lport->disc.disc_mutex);
> + return;
> + }
> kref_get(&lport->ptp_rdata->kref);
> lport->ptp_rdata->ids.port_name = remote_wwpn;
> lport->ptp_rdata->ids.node_name = remote_wwnn;
>
