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Diffstat (limited to 'net/batman-adv/originator.c')
-rw-r--r--net/batman-adv/originator.c31
1 files changed, 14 insertions, 17 deletions
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 457ea445217c..96fb80b724dc 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -118,7 +118,7 @@ out:
118 118
119static void batadv_orig_node_free_rcu(struct rcu_head *rcu) 119static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
120{ 120{
121 struct hlist_node *node, *node_tmp; 121 struct hlist_node *node_tmp;
122 struct batadv_neigh_node *neigh_node, *tmp_neigh_node; 122 struct batadv_neigh_node *neigh_node, *tmp_neigh_node;
123 struct batadv_orig_node *orig_node; 123 struct batadv_orig_node *orig_node;
124 124
@@ -134,7 +134,7 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
134 } 134 }
135 135
136 /* for all neighbors towards this originator ... */ 136 /* for all neighbors towards this originator ... */
137 hlist_for_each_entry_safe(neigh_node, node, node_tmp, 137 hlist_for_each_entry_safe(neigh_node, node_tmp,
138 &orig_node->neigh_list, list) { 138 &orig_node->neigh_list, list) {
139 hlist_del_rcu(&neigh_node->list); 139 hlist_del_rcu(&neigh_node->list);
140 batadv_neigh_node_free_ref(neigh_node); 140 batadv_neigh_node_free_ref(neigh_node);
@@ -161,7 +161,7 @@ void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node)
161void batadv_originator_free(struct batadv_priv *bat_priv) 161void batadv_originator_free(struct batadv_priv *bat_priv)
162{ 162{
163 struct batadv_hashtable *hash = bat_priv->orig_hash; 163 struct batadv_hashtable *hash = bat_priv->orig_hash;
164 struct hlist_node *node, *node_tmp; 164 struct hlist_node *node_tmp;
165 struct hlist_head *head; 165 struct hlist_head *head;
166 spinlock_t *list_lock; /* spinlock to protect write access */ 166 spinlock_t *list_lock; /* spinlock to protect write access */
167 struct batadv_orig_node *orig_node; 167 struct batadv_orig_node *orig_node;
@@ -179,9 +179,9 @@ void batadv_originator_free(struct batadv_priv *bat_priv)
179 list_lock = &hash->list_locks[i]; 179 list_lock = &hash->list_locks[i];
180 180
181 spin_lock_bh(list_lock); 181 spin_lock_bh(list_lock);
182 hlist_for_each_entry_safe(orig_node, node, node_tmp, 182 hlist_for_each_entry_safe(orig_node, node_tmp,
183 head, hash_entry) { 183 head, hash_entry) {
184 hlist_del_rcu(node); 184 hlist_del_rcu(&orig_node->hash_entry);
185 batadv_orig_node_free_ref(orig_node); 185 batadv_orig_node_free_ref(orig_node);
186 } 186 }
187 spin_unlock_bh(list_lock); 187 spin_unlock_bh(list_lock);
@@ -274,7 +274,7 @@ batadv_purge_orig_neighbors(struct batadv_priv *bat_priv,
274 struct batadv_orig_node *orig_node, 274 struct batadv_orig_node *orig_node,
275 struct batadv_neigh_node **best_neigh_node) 275 struct batadv_neigh_node **best_neigh_node)
276{ 276{
277 struct hlist_node *node, *node_tmp; 277 struct hlist_node *node_tmp;
278 struct batadv_neigh_node *neigh_node; 278 struct batadv_neigh_node *neigh_node;
279 bool neigh_purged = false; 279 bool neigh_purged = false;
280 unsigned long last_seen; 280 unsigned long last_seen;
@@ -285,7 +285,7 @@ batadv_purge_orig_neighbors(struct batadv_priv *bat_priv,
285 spin_lock_bh(&orig_node->neigh_list_lock); 285 spin_lock_bh(&orig_node->neigh_list_lock);
286 286
287 /* for all neighbors towards this originator ... */ 287 /* for all neighbors towards this originator ... */
288 hlist_for_each_entry_safe(neigh_node, node, node_tmp, 288 hlist_for_each_entry_safe(neigh_node, node_tmp,
289 &orig_node->neigh_list, list) { 289 &orig_node->neigh_list, list) {
290 last_seen = neigh_node->last_seen; 290 last_seen = neigh_node->last_seen;
291 if_incoming = neigh_node->if_incoming; 291 if_incoming = neigh_node->if_incoming;
@@ -348,7 +348,7 @@ static bool batadv_purge_orig_node(struct batadv_priv *bat_priv,
348static void _batadv_purge_orig(struct batadv_priv *bat_priv) 348static void _batadv_purge_orig(struct batadv_priv *bat_priv)
349{ 349{
350 struct batadv_hashtable *hash = bat_priv->orig_hash; 350 struct batadv_hashtable *hash = bat_priv->orig_hash;
351 struct hlist_node *node, *node_tmp; 351 struct hlist_node *node_tmp;
352 struct hlist_head *head; 352 struct hlist_head *head;
353 spinlock_t *list_lock; /* spinlock to protect write access */ 353 spinlock_t *list_lock; /* spinlock to protect write access */
354 struct batadv_orig_node *orig_node; 354 struct batadv_orig_node *orig_node;
@@ -363,13 +363,13 @@ static void _batadv_purge_orig(struct batadv_priv *bat_priv)
363 list_lock = &hash->list_locks[i]; 363 list_lock = &hash->list_locks[i];
364 364
365 spin_lock_bh(list_lock); 365 spin_lock_bh(list_lock);
366 hlist_for_each_entry_safe(orig_node, node, node_tmp, 366 hlist_for_each_entry_safe(orig_node, node_tmp,
367 head, hash_entry) { 367 head, hash_entry) {
368 if (batadv_purge_orig_node(bat_priv, orig_node)) { 368 if (batadv_purge_orig_node(bat_priv, orig_node)) {
369 if (orig_node->gw_flags) 369 if (orig_node->gw_flags)
370 batadv_gw_node_delete(bat_priv, 370 batadv_gw_node_delete(bat_priv,
371 orig_node); 371 orig_node);
372 hlist_del_rcu(node); 372 hlist_del_rcu(&orig_node->hash_entry);
373 batadv_orig_node_free_ref(orig_node); 373 batadv_orig_node_free_ref(orig_node);
374 continue; 374 continue;
375 } 375 }
@@ -408,7 +408,6 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
408 struct net_device *net_dev = (struct net_device *)seq->private; 408 struct net_device *net_dev = (struct net_device *)seq->private;
409 struct batadv_priv *bat_priv = netdev_priv(net_dev); 409 struct batadv_priv *bat_priv = netdev_priv(net_dev);
410 struct batadv_hashtable *hash = bat_priv->orig_hash; 410 struct batadv_hashtable *hash = bat_priv->orig_hash;
411 struct hlist_node *node, *node_tmp;
412 struct hlist_head *head; 411 struct hlist_head *head;
413 struct batadv_hard_iface *primary_if; 412 struct batadv_hard_iface *primary_if;
414 struct batadv_orig_node *orig_node; 413 struct batadv_orig_node *orig_node;
@@ -434,7 +433,7 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
434 head = &hash->table[i]; 433 head = &hash->table[i];
435 434
436 rcu_read_lock(); 435 rcu_read_lock();
437 hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) { 436 hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
438 neigh_node = batadv_orig_node_get_router(orig_node); 437 neigh_node = batadv_orig_node_get_router(orig_node);
439 if (!neigh_node) 438 if (!neigh_node)
440 continue; 439 continue;
@@ -453,7 +452,7 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
453 neigh_node->addr, 452 neigh_node->addr,
454 neigh_node->if_incoming->net_dev->name); 453 neigh_node->if_incoming->net_dev->name);
455 454
456 hlist_for_each_entry_rcu(neigh_node_tmp, node_tmp, 455 hlist_for_each_entry_rcu(neigh_node_tmp,
457 &orig_node->neigh_list, list) { 456 &orig_node->neigh_list, list) {
458 seq_printf(seq, " %pM (%3i)", 457 seq_printf(seq, " %pM (%3i)",
459 neigh_node_tmp->addr, 458 neigh_node_tmp->addr,
@@ -511,7 +510,6 @@ int batadv_orig_hash_add_if(struct batadv_hard_iface *hard_iface,
511{ 510{
512 struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); 511 struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
513 struct batadv_hashtable *hash = bat_priv->orig_hash; 512 struct batadv_hashtable *hash = bat_priv->orig_hash;
514 struct hlist_node *node;
515 struct hlist_head *head; 513 struct hlist_head *head;
516 struct batadv_orig_node *orig_node; 514 struct batadv_orig_node *orig_node;
517 uint32_t i; 515 uint32_t i;
@@ -524,7 +522,7 @@ int batadv_orig_hash_add_if(struct batadv_hard_iface *hard_iface,
524 head = &hash->table[i]; 522 head = &hash->table[i];
525 523
526 rcu_read_lock(); 524 rcu_read_lock();
527 hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) { 525 hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
528 spin_lock_bh(&orig_node->ogm_cnt_lock); 526 spin_lock_bh(&orig_node->ogm_cnt_lock);
529 ret = batadv_orig_node_add_if(orig_node, max_if_num); 527 ret = batadv_orig_node_add_if(orig_node, max_if_num);
530 spin_unlock_bh(&orig_node->ogm_cnt_lock); 528 spin_unlock_bh(&orig_node->ogm_cnt_lock);
@@ -595,7 +593,6 @@ int batadv_orig_hash_del_if(struct batadv_hard_iface *hard_iface,
595{ 593{
596 struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); 594 struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
597 struct batadv_hashtable *hash = bat_priv->orig_hash; 595 struct batadv_hashtable *hash = bat_priv->orig_hash;
598 struct hlist_node *node;
599 struct hlist_head *head; 596 struct hlist_head *head;
600 struct batadv_hard_iface *hard_iface_tmp; 597 struct batadv_hard_iface *hard_iface_tmp;
601 struct batadv_orig_node *orig_node; 598 struct batadv_orig_node *orig_node;
@@ -609,7 +606,7 @@ int batadv_orig_hash_del_if(struct batadv_hard_iface *hard_iface,
609 head = &hash->table[i]; 606 head = &hash->table[i];
610 607
611 rcu_read_lock(); 608 rcu_read_lock();
612 hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) { 609 hlist_for_each_entry_rcu(orig_node, head, hash_entry) {
613 spin_lock_bh(&orig_node->ogm_cnt_lock); 610 spin_lock_bh(&orig_node->ogm_cnt_lock);
614 ret = batadv_orig_node_del_if(orig_node, max_if_num, 611 ret = batadv_orig_node_del_if(orig_node, max_if_num,
615 hard_iface->if_num); 612 hard_iface->if_num);