diff options
| -rw-r--r-- | net/batman-adv/main.c | 11 | ||||
| -rw-r--r-- | net/batman-adv/multicast.c | 13 | ||||
| -rw-r--r-- | net/batman-adv/network-coding.c | 4 | ||||
| -rw-r--r-- | net/batman-adv/translation-table.c | 2 |
4 files changed, 25 insertions, 5 deletions
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index d277ba724a86..50fc07b9d353 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -30,6 +30,7 @@ #include <linux/ipv6.h> #include <linux/kernel.h> #include <linux/list.h> +#include <linux/lockdep.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/netdevice.h> @@ -737,13 +738,17 @@ static u16 batadv_tvlv_container_list_size(struct batadv_priv *bat_priv) /** * batadv_tvlv_container_remove - remove tvlv container from the tvlv container * list + * @bat_priv: the bat priv with all the soft interface information * @tvlv: the to be removed tvlv container * * Has to be called with the appropriate locks being acquired * (tvlv.container_list_lock). */ -static void batadv_tvlv_container_remove(struct batadv_tvlv_container *tvlv) +static void batadv_tvlv_container_remove(struct batadv_priv *bat_priv, + struct batadv_tvlv_container *tvlv) { + lockdep_assert_held(&bat_priv->tvlv.handler_list_lock); + if (!tvlv) return; @@ -768,7 +773,7 @@ void batadv_tvlv_container_unregister(struct batadv_priv *bat_priv, spin_lock_bh(&bat_priv->tvlv.container_list_lock); tvlv = batadv_tvlv_container_get(bat_priv, type, version); - batadv_tvlv_container_remove(tvlv); + batadv_tvlv_container_remove(bat_priv, tvlv); spin_unlock_bh(&bat_priv->tvlv.container_list_lock); } @@ -807,7 +812,7 @@ void batadv_tvlv_container_register(struct batadv_priv *bat_priv, spin_lock_bh(&bat_priv->tvlv.container_list_lock); tvlv_old = batadv_tvlv_container_get(bat_priv, type, version); - batadv_tvlv_container_remove(tvlv_old); + batadv_tvlv_container_remove(bat_priv, tvlv_old); hlist_add_head(&tvlv_new->list, &bat_priv->tvlv.container_list); spin_unlock_bh(&bat_priv->tvlv.container_list_lock); } diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c index 2593f0fe0bad..410f34cf85c2 100644 --- a/net/batman-adv/multicast.c +++ b/net/batman-adv/multicast.c @@ -31,6 +31,7 @@ #include <linux/ip.h> #include <linux/ipv6.h> #include <linux/list.h> +#include <linux/lockdep.h> #include <linux/netdevice.h> #include <linux/rculist.h> #include <linux/rcupdate.h> @@ -103,15 +104,19 @@ static bool batadv_mcast_mla_is_duplicate(u8 *mcast_addr, /** * batadv_mcast_mla_list_free - free a list of multicast addresses + * @bat_priv: the bat priv with all the soft interface information * @mcast_list: the list to free * * Removes and frees all items in the given mcast_list. */ -static void batadv_mcast_mla_list_free(struct hlist_head *mcast_list) +static void batadv_mcast_mla_list_free(struct batadv_priv *bat_priv, + struct hlist_head *mcast_list) { struct batadv_hw_addr *mcast_entry; struct hlist_node *tmp; + lockdep_assert_held(&bat_priv->tt.commit_lock); + hlist_for_each_entry_safe(mcast_entry, tmp, mcast_list, list) { hlist_del(&mcast_entry->list); kfree(mcast_entry); @@ -134,6 +139,8 @@ static void batadv_mcast_mla_tt_retract(struct batadv_priv *bat_priv, struct batadv_hw_addr *mcast_entry; struct hlist_node *tmp; + lockdep_assert_held(&bat_priv->tt.commit_lock); + hlist_for_each_entry_safe(mcast_entry, tmp, &bat_priv->mcast.mla_list, list) { if (mcast_list && @@ -164,6 +171,8 @@ static void batadv_mcast_mla_tt_add(struct batadv_priv *bat_priv, struct batadv_hw_addr *mcast_entry; struct hlist_node *tmp; + lockdep_assert_held(&bat_priv->tt.commit_lock); + if (!mcast_list) return; @@ -268,7 +277,7 @@ update: batadv_mcast_mla_tt_add(bat_priv, &mcast_list); out: - batadv_mcast_mla_list_free(&mcast_list); + batadv_mcast_mla_list_free(bat_priv, &mcast_list); } /** diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index ccfe5d86b106..f5276be2c77c 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -586,6 +586,8 @@ static bool batadv_nc_sniffed_purge(struct batadv_priv *bat_priv, unsigned long timeout = bat_priv->nc.max_buffer_time; bool res = false; + lockdep_assert_held(&nc_path->packet_list_lock); + /* Packets are added to tail, so the remaining packets did not time * out and we can stop processing the current queue */ @@ -622,6 +624,8 @@ static bool batadv_nc_fwd_flush(struct batadv_priv *bat_priv, { unsigned long timeout = bat_priv->nc.max_fwd_delay; + lockdep_assert_held(&nc_path->packet_list_lock); + /* Packets are added to tail, so the remaining packets did not time * out and we can stop processing the current queue */ diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 734b456efaf4..79cee7b771dc 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -1672,6 +1672,8 @@ static void _batadv_tt_global_del_orig_entry(struct batadv_tt_global_entry *tt_global_entry, struct batadv_tt_orig_list_entry *orig_entry) { + lockdep_assert_held(&tt_global_entry->list_lock); + batadv_tt_global_size_dec(orig_entry->orig_node, tt_global_entry->common.vid); atomic_dec(&tt_global_entry->orig_list_count); |