diff options
Diffstat (limited to 'net/batman-adv/translation-table.c')
-rw-r--r-- | net/batman-adv/translation-table.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 711fe5a2cec4..b89a4ed51eb8 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -247,6 +247,9 @@ static void batadv_tt_local_entry_release(struct kref *ref) static void batadv_tt_local_entry_put(struct batadv_tt_local_entry *tt_local_entry) { + if (!tt_local_entry) + return; + kref_put(&tt_local_entry->common.refcount, batadv_tt_local_entry_release); } @@ -270,7 +273,7 @@ static void batadv_tt_global_entry_free_rcu(struct rcu_head *rcu) * queue for free after rcu grace period * @ref: kref pointer of the nc_node */ -static void batadv_tt_global_entry_release(struct kref *ref) +void batadv_tt_global_entry_release(struct kref *ref) { struct batadv_tt_global_entry *tt_global_entry; @@ -283,17 +286,6 @@ static void batadv_tt_global_entry_release(struct kref *ref) } /** - * batadv_tt_global_entry_put() - decrement the tt_global_entry refcounter and - * possibly release it - * @tt_global_entry: tt_global_entry to be free'd - */ -void batadv_tt_global_entry_put(struct batadv_tt_global_entry *tt_global_entry) -{ - kref_put(&tt_global_entry->common.refcount, - batadv_tt_global_entry_release); -} - -/** * batadv_tt_global_hash_count() - count the number of orig entries * @bat_priv: the bat priv with all the soft interface information * @addr: the mac address of the client to count entries for @@ -452,6 +444,9 @@ static void batadv_tt_orig_list_entry_release(struct kref *ref) static void batadv_tt_orig_list_entry_put(struct batadv_tt_orig_list_entry *orig_entry) { + if (!orig_entry) + return; + kref_put(&orig_entry->refcount, batadv_tt_orig_list_entry_release); } @@ -2603,6 +2598,9 @@ static void batadv_tt_req_node_release(struct kref *ref) */ static void batadv_tt_req_node_put(struct batadv_tt_req_node *tt_req_node) { + if (!tt_req_node) + return; + kref_put(&tt_req_node->refcount, batadv_tt_req_node_release); } |