diff options
Diffstat (limited to 'net/batman-adv/distributed-arp-table.c')
| -rw-r--r-- | net/batman-adv/distributed-arp-table.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index 28a939d56090..e5a07152d4ec 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -7,11 +7,11 @@ #include "distributed-arp-table.h" #include "main.h" -#include <asm/unaligned.h> #include <linux/atomic.h> #include <linux/bitops.h> #include <linux/byteorder/generic.h> #include <linux/container_of.h> +#include <linux/err.h> #include <linux/errno.h> #include <linux/etherdevice.h> #include <linux/gfp.h> @@ -32,11 +32,11 @@ #include <linux/stddef.h> #include <linux/string.h> #include <linux/udp.h> +#include <linux/unaligned.h> #include <linux/workqueue.h> #include <net/arp.h> #include <net/genetlink.h> #include <net/netlink.h> -#include <net/sock.h> #include <uapi/linux/batman_adv.h> #include "bridge_loop_avoidance.h" @@ -46,7 +46,6 @@ #include "netlink.h" #include "originator.h" #include "send.h" -#include "soft-interface.h" #include "translation-table.h" #include "tvlv.h" @@ -684,7 +683,7 @@ static bool batadv_dat_forward_data(struct batadv_priv *bat_priv, cand = batadv_dat_select_candidates(bat_priv, ip, vid); if (!cand) - goto out; + return ret; batadv_dbg(BATADV_DBG_DAT, bat_priv, "DHT_SEND for %pI4\n", &ip); @@ -728,7 +727,6 @@ free_orig: batadv_orig_node_put(cand[i].orig_node); } -out: kfree(cand); return ret; } @@ -938,25 +936,16 @@ int batadv_dat_cache_dump(struct sk_buff *msg, struct netlink_callback *cb) { struct batadv_hard_iface *primary_if = NULL; int portid = NETLINK_CB(cb->skb).portid; - struct net *net = sock_net(cb->skb->sk); struct net_device *soft_iface; struct batadv_hashtable *hash; struct batadv_priv *bat_priv; int bucket = cb->args[0]; int idx = cb->args[1]; - int ifindex; int ret = 0; - ifindex = batadv_netlink_get_ifindex(cb->nlh, - BATADV_ATTR_MESH_IFINDEX); - if (!ifindex) - return -EINVAL; - - soft_iface = dev_get_by_index(net, ifindex); - if (!soft_iface || !batadv_softif_is_valid(soft_iface)) { - ret = -ENODEV; - goto out; - } + soft_iface = batadv_netlink_get_softif(cb); + if (IS_ERR(soft_iface)) + return PTR_ERR(soft_iface); bat_priv = netdev_priv(soft_iface); hash = bat_priv->dat.hash; |