From: Colin Ian King <colin.king@xxxxxxxxxxxxx> port is deferenced before it is null sanity checked, hence we potentially have a null pointer dereference bug. Instead, initialise trl_enabled from port->fcs->bfa after we are sure port is not null. Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> --- drivers/scsi/bfa/bfa_fcs_lport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index 7733ad5..bdf39e7 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -5827,13 +5827,13 @@ bfa_fcs_lport_get_rport_max_speed(bfa_fcs_lport_t *port) bfa_port_speed_t max_speed = 0; struct bfa_port_attr_s port_attr; bfa_port_speed_t port_speed, rport_speed; - bfa_boolean_t trl_enabled = bfa_fcport_is_ratelim(port->fcs->bfa); - + bfa_boolean_t trl_enabled; if (port == NULL) return 0; fcs = port->fcs; + trl_enabled = bfa_fcport_is_ratelim(port->fcs->bfa); /* Get Physical port's current speed */ bfa_fcport_get_attr(port->fcs->bfa, &port_attr); -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
