Hi Linus,

kernel test robot noticed the following build errors:

[auto build test ERROR on net/main]
[also build test ERROR on linus/master v6.15-rc7 next-20250523]
[cannot apply to net-next/main horms-ipvs/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    
https://github.com/intel-lab-lkp/linux/commits/Linus-L-ssing/net-bridge-mcast-explicitly-track-active-state/20250523-040914
base:   net/main
patch link:    
https://lore.kernel.org/r/20250522195952.29265-6-linus.luessing%40c0d3.blue
patch subject: [PATCH net-next 5/5] net: dsa: forward bridge/switchdev mcast 
active notification
config: s390-randconfig-001-20250523 
(https://download.01.org/0day-ci/archive/20250523/202505231753.v7e84rin-...@intel.com/config)
compiler: s390-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): 
(https://download.01.org/0day-ci/archive/20250523/202505231753.v7e84rin-...@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <l...@intel.com>
| Closes: 
https://lore.kernel.org/oe-kbuild-all/202505231753.v7e84rin-...@intel.com/

All errors (new ones prefixed by >>):

   net/dsa/user.c: In function 'dsa_user_port_attr_set':
>> net/dsa/user.c:661:3: error: a label can only be part of a statement and a 
>> declaration is not a statement
      const bool *handled = ctx;
      ^~~~~
   net/dsa/user.c: In function 'dsa_user_switchdev_event':
   net/dsa/user.c:3770:3: error: a label can only be part of a statement and a 
declaration is not a statement
      struct switchdev_notifier_port_attr_info *item = ptr;
      ^~~~~~
   net/dsa/user.c: In function 'dsa_user_switchdev_blocking_event':
   net/dsa/user.c:3813:3: error: a label can only be part of a statement and a 
declaration is not a statement
      struct switchdev_notifier_port_attr_info *item = ptr;
      ^~~~~~


vim +661 net/dsa/user.c

   598  
   599  static int dsa_user_port_attr_set(struct net_device *dev, const void 
*ctx,
   600                                    const struct switchdev_attr *attr,
   601                                    struct netlink_ext_ack *extack)
   602  {
   603          struct dsa_port *dp = dsa_user_to_port(dev);
   604          int ret;
   605  
   606          if (ctx && ctx != dp && attr->id != 
SWITCHDEV_ATTR_ID_BRIDGE_MC_ACTIVE)
   607                  return 0;
   608  
   609          switch (attr->id) {
   610          case SWITCHDEV_ATTR_ID_PORT_STP_STATE:
   611                  if (!dsa_port_offloads_bridge_port(dp, attr->orig_dev))
   612                          return -EOPNOTSUPP;
   613  
   614                  ret = dsa_port_set_state(dp, attr->u.stp_state, true);
   615                  break;
   616          case SWITCHDEV_ATTR_ID_PORT_MST_STATE:
   617                  if (!dsa_port_offloads_bridge_port(dp, attr->orig_dev))
   618                          return -EOPNOTSUPP;
   619  
   620                  ret = dsa_port_set_mst_state(dp, &attr->u.mst_state, 
extack);
   621                  break;
   622          case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING:
   623                  if (!dsa_port_offloads_bridge_dev(dp, attr->orig_dev))
   624                          return -EOPNOTSUPP;
   625  
   626                  ret = dsa_port_vlan_filtering(dp, 
attr->u.vlan_filtering,
   627                                                extack);
   628                  break;
   629          case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME:
   630                  if (!dsa_port_offloads_bridge_dev(dp, attr->orig_dev))
   631                          return -EOPNOTSUPP;
   632  
   633                  ret = dsa_port_ageing_time(dp, attr->u.ageing_time);
   634                  break;
   635          case SWITCHDEV_ATTR_ID_BRIDGE_MST:
   636                  if (!dsa_port_offloads_bridge_dev(dp, attr->orig_dev))
   637                          return -EOPNOTSUPP;
   638  
   639                  ret = dsa_port_mst_enable(dp, attr->u.mst, extack);
   640                  break;
   641          case SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS:
   642                  if (!dsa_port_offloads_bridge_port(dp, attr->orig_dev))
   643                          return -EOPNOTSUPP;
   644  
   645                  ret = dsa_port_pre_bridge_flags(dp, 
attr->u.brport_flags,
   646                                                  extack);
   647                  break;
   648          case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
   649                  if (!dsa_port_offloads_bridge_port(dp, attr->orig_dev))
   650                          return -EOPNOTSUPP;
   651  
   652                  ret = dsa_port_bridge_flags(dp, attr->u.brport_flags, 
extack);
   653                  break;
   654          case SWITCHDEV_ATTR_ID_VLAN_MSTI:
   655                  if (!dsa_port_offloads_bridge_dev(dp, attr->orig_dev))
   656                          return -EOPNOTSUPP;
   657  
   658                  ret = dsa_port_vlan_msti(dp, &attr->u.vlan_msti);
   659                  break;
   660          case SWITCHDEV_ATTR_ID_BRIDGE_MC_ACTIVE:
 > 661                  const bool *handled = ctx;
   662  
   663                  if (!dsa_port_offloads_bridge_dev(dp, attr->orig_dev))
   664                          return -EOPNOTSUPP;
   665  
   666                  ret = dsa_port_bridge_mdb_active(dp, attr->u.mc_active, 
extack,
   667                                                   *handled);
   668                  break;
   669          default:
   670                  ret = -EOPNOTSUPP;
   671                  break;
   672          }
   673  
   674          return ret;
   675  }
   676  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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