[linux-next:master 7513/7905] drivers/net/dsa/sja1105/sja1105_vl.c:447:21-22: ERROR: invalid reference to the index variable of the iterator on line 436

[linux-next:master 7513/7905] drivers/net/dsa/sja1105/sja1105_vl.c:447:21-22: ERROR: invalid reference to the index variable of the iterator on line 436

[kbuild test robot]

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CC: kbuild-all(a)lists.01.org
TO: Vladimir Oltean <vladimir.oltean@nxp.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   30e2206e11ce27ae910cc0dab21472429e400a87
commit: 834f8933d5ddd732274cb6050252bd1c7cc7349d [7513/7905] net: dsa: sja1105: implement tc-gate using time-triggered virtual links
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


coccinelle warnings: (new ones prefixed by >>)

>> drivers/net/dsa/sja1105/sja1105_vl.c:447:21-22: ERROR: invalid reference to the index variable of the iterator on line 436

# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=834f8933d5ddd732274cb6050252bd1c7cc7349d
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git remote update linux-next
git checkout 834f8933d5ddd732274cb6050252bd1c7cc7349d
vim +447 drivers/net/dsa/sja1105/sja1105_vl.c

834f8933d5ddd7 Vladimir Oltean 2020-05-05  413  
834f8933d5ddd7 Vladimir Oltean 2020-05-05  414  /* Insert into the global gate list, sorted by gate action time. */
834f8933d5ddd7 Vladimir Oltean 2020-05-05  415  static int sja1105_insert_gate_entry(struct sja1105_gating_config *gating_cfg,
834f8933d5ddd7 Vladimir Oltean 2020-05-05  416  				     struct sja1105_rule *rule,
834f8933d5ddd7 Vladimir Oltean 2020-05-05  417  				     u8 gate_state, s64 entry_time,
834f8933d5ddd7 Vladimir Oltean 2020-05-05  418  				     struct netlink_ext_ack *extack)
834f8933d5ddd7 Vladimir Oltean 2020-05-05  419  {
834f8933d5ddd7 Vladimir Oltean 2020-05-05  420  	struct sja1105_gate_entry *e;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  421  	int rc;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  422  
834f8933d5ddd7 Vladimir Oltean 2020-05-05  423  	e = kzalloc(sizeof(*e), GFP_KERNEL);
834f8933d5ddd7 Vladimir Oltean 2020-05-05  424  	if (!e)
834f8933d5ddd7 Vladimir Oltean 2020-05-05  425  		return -ENOMEM;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  426  
834f8933d5ddd7 Vladimir Oltean 2020-05-05  427  	e->rule = rule;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  428  	e->gate_state = gate_state;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  429  	e->interval = entry_time;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  430  
834f8933d5ddd7 Vladimir Oltean 2020-05-05  431  	if (list_empty(&gating_cfg->entries)) {
834f8933d5ddd7 Vladimir Oltean 2020-05-05  432  		list_add(&e->list, &gating_cfg->entries);
834f8933d5ddd7 Vladimir Oltean 2020-05-05  433  	} else {
834f8933d5ddd7 Vladimir Oltean 2020-05-05  434  		struct sja1105_gate_entry *p;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  435  
834f8933d5ddd7 Vladimir Oltean 2020-05-05 @436  		list_for_each_entry(p, &gating_cfg->entries, list) {
834f8933d5ddd7 Vladimir Oltean 2020-05-05  437  			if (p->interval == e->interval) {
834f8933d5ddd7 Vladimir Oltean 2020-05-05  438  				NL_SET_ERR_MSG_MOD(extack,
834f8933d5ddd7 Vladimir Oltean 2020-05-05  439  						   "Gate conflict");
834f8933d5ddd7 Vladimir Oltean 2020-05-05  440  				rc = -EBUSY;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  441  				goto err;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  442  			}
834f8933d5ddd7 Vladimir Oltean 2020-05-05  443  
834f8933d5ddd7 Vladimir Oltean 2020-05-05  444  			if (e->interval < p->interval)
834f8933d5ddd7 Vladimir Oltean 2020-05-05  445  				break;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  446  		}
834f8933d5ddd7 Vladimir Oltean 2020-05-05 @447  		list_add(&e->list, p->list.prev);
834f8933d5ddd7 Vladimir Oltean 2020-05-05  448  	}
834f8933d5ddd7 Vladimir Oltean 2020-05-05  449  
834f8933d5ddd7 Vladimir Oltean 2020-05-05  450  	gating_cfg->num_entries++;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  451  
834f8933d5ddd7 Vladimir Oltean 2020-05-05  452  	return 0;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  453  err:
834f8933d5ddd7 Vladimir Oltean 2020-05-05  454  	kfree(e);
834f8933d5ddd7 Vladimir Oltean 2020-05-05  455  	return rc;
834f8933d5ddd7 Vladimir Oltean 2020-05-05  456  }
834f8933d5ddd7 Vladimir Oltean 2020-05-05  457  

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