diff options
Diffstat (limited to 'net/bridge/br_switchdev.c')
| -rw-r--r-- | net/bridge/br_switchdev.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c index a9c23ef83443..6a9db6aa5c04 100644 --- a/net/bridge/br_switchdev.c +++ b/net/bridge/br_switchdev.c @@ -65,16 +65,18 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p, struct switchdev_attr attr = { .orig_dev = p->dev, .id = SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS, - .u.brport_flags = mask, }; struct switchdev_notifier_port_attr_info info = { .attr = &attr, }; int err; - if (mask & ~BR_PORT_FLAGS_HW_OFFLOAD) + mask &= BR_PORT_FLAGS_HW_OFFLOAD; + if (!mask) return 0; + attr.u.brport_flags = mask; + /* We run from atomic context here */ err = call_switchdev_notifiers(SWITCHDEV_PORT_ATTR_SET, p->dev, &info.info, NULL); |