diff options
Diffstat (limited to 'net/batman-adv/originator.c')
| -rw-r--r-- | net/batman-adv/originator.c | 34 |
1 files changed, 14 insertions, 20 deletions
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index f3c3f620d19..0bc2045a2f2 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -164,7 +164,7 @@ void originator_free(struct bat_priv *bat_priv) struct hlist_head *head; spinlock_t *list_lock; /* spinlock to protect write access */ struct orig_node *orig_node; - int i; + uint32_t i; if (!hash) return; @@ -252,7 +252,7 @@ struct orig_node *get_orig_node(struct bat_priv *bat_priv, const uint8_t *addr) hash_added = hash_add(bat_priv->orig_hash, compare_orig, choose_orig, orig_node, &orig_node->hash_entry); - if (hash_added < 0) + if (hash_added != 0) goto free_bcast_own_sum; return orig_node; @@ -336,8 +336,7 @@ static bool purge_orig_node(struct bat_priv *bat_priv, } else { if (purge_orig_neighbors(bat_priv, orig_node, &best_neigh_node)) { - update_routes(bat_priv, orig_node, - best_neigh_node); + update_route(bat_priv, orig_node, best_neigh_node); } } @@ -351,7 +350,7 @@ static void _purge_orig(struct bat_priv *bat_priv) struct hlist_head *head; spinlock_t *list_lock; /* spinlock to protect write access */ struct orig_node *orig_node; - int i; + uint32_t i; if (!hash) return; @@ -414,7 +413,8 @@ int orig_seq_print_text(struct seq_file *seq, void *offset) int batman_count = 0; int last_seen_secs; int last_seen_msecs; - int i, ret = 0; + uint32_t i; + int ret = 0; primary_if = primary_if_get_selected(bat_priv); @@ -493,10 +493,8 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num) data_ptr = kmalloc(max_if_num * sizeof(unsigned long) * NUM_WORDS, GFP_ATOMIC); - if (!data_ptr) { - pr_err("Can't resize orig: out of memory\n"); + if (!data_ptr) return -1; - } memcpy(data_ptr, orig_node->bcast_own, (max_if_num - 1) * sizeof(unsigned long) * NUM_WORDS); @@ -504,10 +502,8 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num) orig_node->bcast_own = data_ptr; data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC); - if (!data_ptr) { - pr_err("Can't resize orig: out of memory\n"); + if (!data_ptr) return -1; - } memcpy(data_ptr, orig_node->bcast_own_sum, (max_if_num - 1) * sizeof(uint8_t)); @@ -524,7 +520,8 @@ int orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num) struct hlist_node *node; struct hlist_head *head; struct orig_node *orig_node; - int i, ret; + uint32_t i; + int ret; /* resize all orig nodes because orig_node->bcast_own(_sum) depend on * if_num */ @@ -562,10 +559,8 @@ static int orig_node_del_if(struct orig_node *orig_node, chunk_size = sizeof(unsigned long) * NUM_WORDS; data_ptr = kmalloc(max_if_num * chunk_size, GFP_ATOMIC); - if (!data_ptr) { - pr_err("Can't resize orig: out of memory\n"); + if (!data_ptr) return -1; - } /* copy first part */ memcpy(data_ptr, orig_node->bcast_own, del_if_num * chunk_size); @@ -583,10 +578,8 @@ free_bcast_own: goto free_own_sum; data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC); - if (!data_ptr) { - pr_err("Can't resize orig: out of memory\n"); + if (!data_ptr) return -1; - } memcpy(data_ptr, orig_node->bcast_own_sum, del_if_num * sizeof(uint8_t)); @@ -610,7 +603,8 @@ int orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num) struct hlist_head *head; struct hard_iface *hard_iface_tmp; struct orig_node *orig_node; - int i, ret; + uint32_t i; + int ret; /* resize all orig nodes because orig_node->bcast_own(_sum) depend on * if_num */ |