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Diffstat (limited to 'net/batman-adv/routing.c')
-rw-r--r--net/batman-adv/routing.c39
1 files changed, 13 insertions, 26 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index bb9e93e3d98c..970d0d7ccc98 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -101,8 +101,7 @@ static void _batadv_update_route(struct batadv_priv *bat_priv,
}
/* decrease refcount of previous best neighbor */
- if (curr_router)
- batadv_neigh_node_put(curr_router);
+ batadv_neigh_node_put(curr_router);
}
/**
@@ -128,8 +127,7 @@ void batadv_update_route(struct batadv_priv *bat_priv,
_batadv_update_route(bat_priv, orig_node, recv_if, neigh_node);
out:
- if (router)
- batadv_neigh_node_put(router);
+ batadv_neigh_node_put(router);
}
/**
@@ -269,10 +267,8 @@ static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv,
goto out;
}
out:
- if (primary_if)
- batadv_hardif_put(primary_if);
- if (orig_node)
- batadv_orig_node_put(orig_node);
+ batadv_hardif_put(primary_if);
+ batadv_orig_node_put(orig_node);
kfree_skb(skb);
@@ -324,10 +320,8 @@ static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv,
skb = NULL;
out:
- if (primary_if)
- batadv_hardif_put(primary_if);
- if (orig_node)
- batadv_orig_node_put(orig_node);
+ batadv_hardif_put(primary_if);
+ batadv_orig_node_put(orig_node);
kfree_skb(skb);
@@ -425,8 +419,7 @@ int batadv_recv_icmp_packet(struct sk_buff *skb,
skb = NULL;
put_orig_node:
- if (orig_node)
- batadv_orig_node_put(orig_node);
+ batadv_orig_node_put(orig_node);
free_skb:
kfree_skb(skb);
@@ -513,8 +506,7 @@ batadv_last_bonding_replace(struct batadv_orig_node *orig_node,
orig_node->last_bonding_candidate = new_candidate;
spin_unlock_bh(&orig_node->neigh_list_lock);
- if (old_candidate)
- batadv_orig_ifinfo_put(old_candidate);
+ batadv_orig_ifinfo_put(old_candidate);
}
/**
@@ -656,8 +648,7 @@ next:
batadv_orig_ifinfo_put(next_candidate);
}
- if (last_candidate)
- batadv_orig_ifinfo_put(last_candidate);
+ batadv_orig_ifinfo_put(last_candidate);
return router;
}
@@ -785,10 +776,8 @@ batadv_reroute_unicast_packet(struct batadv_priv *bat_priv, struct sk_buff *skb,
ret = true;
out:
- if (primary_if)
- batadv_hardif_put(primary_if);
- if (orig_node)
- batadv_orig_node_put(orig_node);
+ batadv_hardif_put(primary_if);
+ batadv_orig_node_put(orig_node);
return ret;
}
@@ -1031,8 +1020,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb,
orig_node);
rx_success:
- if (orig_node)
- batadv_orig_node_put(orig_node);
+ batadv_orig_node_put(orig_node);
return NET_RX_SUCCESS;
}
@@ -1279,7 +1267,6 @@ free_skb:
kfree_skb(skb);
ret = NET_RX_DROP;
out:
- if (orig_node)
- batadv_orig_node_put(orig_node);
+ batadv_orig_node_put(orig_node);
return ret;
}