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-rw-r--r--net/batman-adv/bat_iv_ogm.c9
-rw-r--r--net/batman-adv/bat_v.c2
-rw-r--r--net/batman-adv/bat_v_elp.c13
-rw-r--r--net/batman-adv/bat_v_ogm.c6
-rw-r--r--net/batman-adv/bridge_loop_avoidance.c73
-rw-r--r--net/batman-adv/distributed-arp-table.c7
-rw-r--r--net/batman-adv/fragmentation.c3
-rw-r--r--net/batman-adv/icmp_socket.c2
-rw-r--r--net/batman-adv/main.h4
-rw-r--r--net/batman-adv/network-coding.c4
-rw-r--r--net/batman-adv/routing.c6
-rw-r--r--net/batman-adv/send.c6
-rw-r--r--net/batman-adv/soft-interface.c5
-rw-r--r--net/batman-adv/tp_meter.c9
-rw-r--r--net/batman-adv/translation-table.c21
15 files changed, 88 insertions, 82 deletions
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 495ba7cdcb04..a3501173e200 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -732,8 +732,8 @@ static void batadv_iv_ogm_aggregate(struct batadv_forw_packet *forw_packet_aggr,
unsigned char *skb_buff;
unsigned long new_direct_link_flag;
- skb_buff = skb_put(forw_packet_aggr->skb, packet_len);
- memcpy(skb_buff, packet_buff, packet_len);
+ skb_buff = skb_put_data(forw_packet_aggr->skb, packet_buff,
+ packet_len);
forw_packet_aggr->packet_len += packet_len;
forw_packet_aggr->num_packets++;
@@ -1022,7 +1022,8 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
u8 tq_avg;
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
- "update_originator(): Searching and updating originator entry of received packet\n");
+ "%s(): Searching and updating originator entry of received packet\n",
+ __func__);
rcu_read_lock();
hlist_for_each_entry_rcu(tmp_neigh_node,
@@ -1944,7 +1945,7 @@ static void batadv_iv_ogm_orig_print(struct batadv_priv *bat_priv,
batadv_iv_ogm_orig_print_neigh(orig_node, if_outgoing,
seq);
- seq_puts(seq, "\n");
+ seq_putc(seq, '\n');
batman_count++;
next:
diff --git a/net/batman-adv/bat_v.c b/net/batman-adv/bat_v.c
index a36c8e7291d6..4e2724c5b33d 100644
--- a/net/batman-adv/bat_v.c
+++ b/net/batman-adv/bat_v.c
@@ -400,7 +400,7 @@ static void batadv_v_orig_print(struct batadv_priv *bat_priv,
neigh_node->if_incoming->net_dev->name);
batadv_v_orig_print_neigh(orig_node, if_outgoing, seq);
- seq_puts(seq, "\n");
+ seq_putc(seq, '\n');
batman_count++;
next:
diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c
index b90c9903e246..bd1064d98e16 100644
--- a/net/batman-adv/bat_v_elp.c
+++ b/net/batman-adv/bat_v_elp.c
@@ -19,6 +19,7 @@
#include "main.h"
#include <linux/atomic.h>
+#include <linux/bitops.h>
#include <linux/byteorder/generic.h>
#include <linux/errno.h>
#include <linux/etherdevice.h>
@@ -29,6 +30,7 @@
#include <linux/kernel.h>
#include <linux/kref.h>
#include <linux/netdevice.h>
+#include <linux/nl80211.h>
#include <linux/random.h>
#include <linux/rculist.h>
#include <linux/rcupdate.h>
@@ -109,8 +111,12 @@ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh)
*/
return 0;
}
- if (!ret)
- return sinfo.expected_throughput / 100;
+ if (ret)
+ goto default_throughput;
+ if (!(sinfo.filled & BIT(NL80211_STA_INFO_EXPECTED_THROUGHPUT)))
+ goto default_throughput;
+
+ return sinfo.expected_throughput / 100;
}
/* if not a wifi interface, check if this device provides data via
@@ -340,9 +346,8 @@ int batadv_v_elp_iface_enable(struct batadv_hard_iface *hard_iface)
goto out;
skb_reserve(hard_iface->bat_v.elp_skb, ETH_HLEN + NET_IP_ALIGN);
- elp_buff = skb_put(hard_iface->bat_v.elp_skb, BATADV_ELP_HLEN);
+ elp_buff = skb_put_zero(hard_iface->bat_v.elp_skb, BATADV_ELP_HLEN);
elp_packet = (struct batadv_elp_packet *)elp_buff;
- memset(elp_packet, 0, BATADV_ELP_HLEN);
elp_packet->packet_type = BATADV_ELP;
elp_packet->version = BATADV_COMPAT_VERSION;
diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c
index 03a35c9f456d..1e3dc374bfde 100644
--- a/net/batman-adv/bat_v_ogm.c
+++ b/net/batman-adv/bat_v_ogm.c
@@ -166,8 +166,7 @@ static void batadv_v_ogm_send(struct work_struct *work)
goto reschedule;
skb_reserve(skb, ETH_HLEN);
- pkt_buff = skb_put(skb, ogm_buff_len);
- memcpy(pkt_buff, ogm_buff, ogm_buff_len);
+ pkt_buff = skb_put_data(skb, ogm_buff, ogm_buff_len);
ogm_packet = (struct batadv_ogm2_packet *)skb->data;
ogm_packet->seqno = htonl(atomic_read(&bat_priv->bat_v.ogm_seqno));
@@ -382,8 +381,7 @@ static void batadv_v_ogm_forward(struct batadv_priv *bat_priv,
goto out;
skb_reserve(skb, ETH_HLEN);
- skb_buff = skb_put(skb, packet_len);
- memcpy(skb_buff, ogm_received, packet_len);
+ skb_buff = skb_put_data(skb, ogm_received, packet_len);
/* apply forward penalty */
ogm_forward = (struct batadv_ogm2_packet *)skb_buff;
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index d07e89ec8467..cdd8e8e4df0b 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -394,7 +394,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac,
*/
ether_addr_copy(ethhdr->h_source, mac);
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_send_claim(): CLAIM %pM on vid %d\n", mac,
+ "%s(): CLAIM %pM on vid %d\n", __func__, mac,
batadv_print_vid(vid));
break;
case BATADV_CLAIM_TYPE_UNCLAIM:
@@ -403,7 +403,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac,
*/
ether_addr_copy(hw_src, mac);
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_send_claim(): UNCLAIM %pM on vid %d\n", mac,
+ "%s(): UNCLAIM %pM on vid %d\n", __func__, mac,
batadv_print_vid(vid));
break;
case BATADV_CLAIM_TYPE_ANNOUNCE:
@@ -412,7 +412,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac,
*/
ether_addr_copy(hw_src, mac);
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_send_claim(): ANNOUNCE of %pM on vid %d\n",
+ "%s(): ANNOUNCE of %pM on vid %d\n", __func__,
ethhdr->h_source, batadv_print_vid(vid));
break;
case BATADV_CLAIM_TYPE_REQUEST:
@@ -423,15 +423,15 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac,
ether_addr_copy(hw_src, mac);
ether_addr_copy(ethhdr->h_dest, mac);
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_send_claim(): REQUEST of %pM to %pM on vid %d\n",
+ "%s(): REQUEST of %pM to %pM on vid %d\n", __func__,
ethhdr->h_source, ethhdr->h_dest,
batadv_print_vid(vid));
break;
case BATADV_CLAIM_TYPE_LOOPDETECT:
ether_addr_copy(ethhdr->h_source, mac);
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_send_claim(): LOOPDETECT of %pM to %pM on vid %d\n",
- ethhdr->h_source, ethhdr->h_dest,
+ "%s(): LOOPDETECT of %pM to %pM on vid %d\n",
+ __func__, ethhdr->h_source, ethhdr->h_dest,
batadv_print_vid(vid));
break;
@@ -509,7 +509,7 @@ batadv_bla_get_backbone_gw(struct batadv_priv *bat_priv, u8 *orig,
return entry;
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_get_backbone_gw(): not found (%pM, %d), creating new entry\n",
+ "%s(): not found (%pM, %d), creating new entry\n", __func__,
orig, batadv_print_vid(vid));
entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
@@ -605,7 +605,8 @@ static void batadv_bla_answer_request(struct batadv_priv *bat_priv,
int i;
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_answer_request(): received a claim request, send all of our own claims again\n");
+ "%s(): received a claim request, send all of our own claims again\n",
+ __func__);
backbone_gw = batadv_backbone_hash_find(bat_priv,
primary_if->net_dev->dev_addr,
@@ -718,8 +719,8 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv,
kref_init(&claim->refcount);
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_add_claim(): adding new entry %pM, vid %d to hash ...\n",
- mac, batadv_print_vid(vid));
+ "%s(): adding new entry %pM, vid %d to hash ...\n",
+ __func__, mac, batadv_print_vid(vid));
kref_get(&claim->refcount);
hash_added = batadv_hash_add(bat_priv->bla.claim_hash,
@@ -739,8 +740,9 @@ static void batadv_bla_add_claim(struct batadv_priv *bat_priv,
goto claim_free_ref;
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_add_claim(): changing ownership for %pM, vid %d to gw %pM\n",
- mac, batadv_print_vid(vid), backbone_gw->orig);
+ "%s(): changing ownership for %pM, vid %d to gw %pM\n",
+ __func__, mac, batadv_print_vid(vid),
+ backbone_gw->orig);
remove_crc = true;
}
@@ -808,7 +810,7 @@ static void batadv_bla_del_claim(struct batadv_priv *bat_priv,
if (!claim)
return;
- batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_del_claim(): %pM, vid %d\n",
+ batadv_dbg(BATADV_DBG_BLA, bat_priv, "%s(): %pM, vid %d\n", __func__,
mac, batadv_print_vid(vid));
batadv_hash_remove(bat_priv->bla.claim_hash, batadv_compare_claim,
@@ -848,8 +850,8 @@ static bool batadv_handle_announce(struct batadv_priv *bat_priv, u8 *an_addr,
crc = ntohs(*((__be16 *)(&an_addr[4])));
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "handle_announce(): ANNOUNCE vid %d (sent by %pM)... CRC = %#.4x\n",
- batadv_print_vid(vid), backbone_gw->orig, crc);
+ "%s(): ANNOUNCE vid %d (sent by %pM)... CRC = %#.4x\n",
+ __func__, batadv_print_vid(vid), backbone_gw->orig, crc);
spin_lock_bh(&backbone_gw->crc_lock);
backbone_crc = backbone_gw->crc;
@@ -857,8 +859,8 @@ static bool batadv_handle_announce(struct batadv_priv *bat_priv, u8 *an_addr,
if (backbone_crc != crc) {
batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,
- "handle_announce(): CRC FAILED for %pM/%d (my = %#.4x, sent = %#.4x)\n",
- backbone_gw->orig,
+ "%s(): CRC FAILED for %pM/%d (my = %#.4x, sent = %#.4x)\n",
+ __func__, backbone_gw->orig,
batadv_print_vid(backbone_gw->vid),
backbone_crc, crc);
@@ -903,8 +905,8 @@ static bool batadv_handle_request(struct batadv_priv *bat_priv,
return true;
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "handle_request(): REQUEST vid %d (sent by %pM)...\n",
- batadv_print_vid(vid), ethhdr->h_source);
+ "%s(): REQUEST vid %d (sent by %pM)...\n",
+ __func__, batadv_print_vid(vid), ethhdr->h_source);
batadv_bla_answer_request(bat_priv, primary_if, vid);
return true;
@@ -940,7 +942,7 @@ static bool batadv_handle_unclaim(struct batadv_priv *bat_priv,
/* this must be an UNCLAIM frame */
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "handle_unclaim(): UNCLAIM %pM on vid %d (sent by %pM)...\n",
+ "%s(): UNCLAIM %pM on vid %d (sent by %pM)...\n", __func__,
claim_addr, batadv_print_vid(vid), backbone_gw->orig);
batadv_bla_del_claim(bat_priv, claim_addr, vid);
@@ -1160,9 +1162,9 @@ static bool batadv_bla_process_claim(struct batadv_priv *bat_priv,
ethhdr);
if (ret == 1)
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_process_claim(): received a claim frame from another group. From: %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n",
- ethhdr->h_source, batadv_print_vid(vid), hw_src,
- hw_dst);
+ "%s(): received a claim frame from another group. From: %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n",
+ __func__, ethhdr->h_source, batadv_print_vid(vid),
+ hw_src, hw_dst);
if (ret < 2)
return !!ret;
@@ -1196,8 +1198,9 @@ static bool batadv_bla_process_claim(struct batadv_priv *bat_priv,
}
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_process_claim(): ERROR - this looks like a claim frame, but is useless. eth src %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n",
- ethhdr->h_source, batadv_print_vid(vid), hw_src, hw_dst);
+ "%s(): ERROR - this looks like a claim frame, but is useless. eth src %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n",
+ __func__, ethhdr->h_source, batadv_print_vid(vid), hw_src,
+ hw_dst);
return true;
}
@@ -1237,8 +1240,8 @@ static void batadv_bla_purge_backbone_gw(struct batadv_priv *bat_priv, int now)
continue;
batadv_dbg(BATADV_DBG_BLA, backbone_gw->bat_priv,
- "bla_purge_backbone_gw(): backbone gw %pM timed out\n",
- backbone_gw->orig);
+ "%s(): backbone gw %pM timed out\n",
+ __func__, backbone_gw->orig);
purge_now:
/* don't wait for the pending request anymore */
@@ -1295,11 +1298,11 @@ static void batadv_bla_purge_claims(struct batadv_priv *bat_priv,
goto skip;
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_purge_claims(): timed out.\n");
+ "%s(): timed out.\n", __func__);
purge_now:
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_purge_claims(): %pM, vid %d\n",
+ "%s(): %pM, vid %d\n", __func__,
claim->addr, claim->vid);
batadv_handle_unclaim(bat_priv, primary_if,
@@ -1851,8 +1854,8 @@ bool batadv_bla_rx(struct batadv_priv *bat_priv, struct sk_buff *skb,
*/
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "bla_rx(): Unclaimed MAC %pM found. Claim it. Local: %s\n",
- ethhdr->h_source,
+ "%s(): Unclaimed MAC %pM found. Claim it. Local: %s\n",
+ __func__, ethhdr->h_source,
batadv_is_my_client(bat_priv,
ethhdr->h_source, vid) ?
"yes" : "no");
@@ -1978,15 +1981,15 @@ bool batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb,
* older than 100 ms to make sure we really
* have a roaming client here.
*/
- batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_tx(): Roaming client %pM detected. Unclaim it.\n",
- ethhdr->h_source);
+ batadv_dbg(BATADV_DBG_BLA, bat_priv, "%s(): Roaming client %pM detected. Unclaim it.\n",
+ __func__, ethhdr->h_source);
batadv_handle_unclaim(bat_priv, primary_if,
primary_if->net_dev->dev_addr,
ethhdr->h_source, vid);
goto allow;
} else {
- batadv_dbg(BATADV_DBG_BLA, bat_priv, "bla_tx(): Race for claim %pM detected. Drop packet.\n",
- ethhdr->h_source);
+ batadv_dbg(BATADV_DBG_BLA, bat_priv, "%s(): Race for claim %pM detected. Drop packet.\n",
+ __func__, ethhdr->h_source);
goto handled;
}
}
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 013e970eff39..6930d6b50f99 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -601,7 +601,7 @@ batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst,
BATADV_DAT_ADDR_MAX);
batadv_dbg(BATADV_DBG_DAT, bat_priv,
- "dat_select_candidates(): IP=%pI4 hash(IP)=%u\n", &ip_dst,
+ "%s(): IP=%pI4 hash(IP)=%u\n", __func__, &ip_dst,
ip_key);
for (select = 0; select < BATADV_DAT_CANDIDATES_NUM; select++)
@@ -1064,8 +1064,9 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv,
skb_new->protocol = eth_type_trans(skb_new, soft_iface);
- soft_iface->stats.rx_packets++;
- soft_iface->stats.rx_bytes += skb->len + ETH_HLEN + hdr_size;
+ batadv_inc_counter(bat_priv, BATADV_CNT_RX);
+ batadv_add_counter(bat_priv, BATADV_CNT_RX_BYTES,
+ skb->len + ETH_HLEN + hdr_size);
netif_rx(skb_new);
batadv_dbg(BATADV_DBG_DAT, bat_priv, "ARP request replied locally\n");
diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c
index 8f964beaac28..a98cf1104a30 100644
--- a/net/batman-adv/fragmentation.c
+++ b/net/batman-adv/fragmentation.c
@@ -296,8 +296,7 @@ batadv_frag_merge_packets(struct hlist_head *chain)
/* Copy the payload of the each fragment into the last skb */
hlist_for_each_entry(entry, chain, list) {
size = entry->skb->len - hdr_size;
- memcpy(skb_put(skb_out, size), entry->skb->data + hdr_size,
- size);
+ skb_put_data(skb_out, entry->skb->data + hdr_size, size);
}
free:
diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c
index 6308c9f0fd96..8ead292886d1 100644
--- a/net/batman-adv/icmp_socket.c
+++ b/net/batman-adv/icmp_socket.c
@@ -207,7 +207,7 @@ static ssize_t batadv_socket_write(struct file *file, const char __user *buff,
skb->priority = TC_PRIO_CONTROL;
skb_reserve(skb, ETH_HLEN);
- icmp_header = (struct batadv_icmp_header *)skb_put(skb, packet_len);
+ icmp_header = skb_put(skb, packet_len);
if (copy_from_user(icmp_header, buff, packet_len)) {
len = -EFAULT;
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index 810f7d026f54..2be8f1f46529 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -24,7 +24,7 @@
#define BATADV_DRIVER_DEVICE "batman-adv"
#ifndef BATADV_SOURCE_VERSION
-#define BATADV_SOURCE_VERSION "2017.1"
+#define BATADV_SOURCE_VERSION "2017.2"
#endif
/* B.A.T.M.A.N. parameters */
@@ -168,7 +168,7 @@ enum batadv_uev_type {
/* Maximum number of fragments for one packet */
#define BATADV_FRAG_MAX_FRAGMENTS 16
/* Maxumim size of each fragment */
-#define BATADV_FRAG_MAX_FRAG_SIZE 1400
+#define BATADV_FRAG_MAX_FRAG_SIZE 1280
/* Time to keep fragments while waiting for rest of the fragments */
#define BATADV_FRAG_TIMEOUT 10000
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index e1f6fc72fe3e..3604d7899e2c 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -1935,9 +1935,7 @@ int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset)
list)
seq_printf(seq, "%pM ",
nc_node->addr);
- seq_puts(seq, "\n");
-
- seq_puts(seq, " Outgoing: ");
+ seq_puts(seq, "\n Outgoing: ");
/* For out_nc_node to this orig_node */
list_for_each_entry_rcu(nc_node,
&orig_node->out_coding_list,
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index e1ebe14ee2a6..f10e3ff26f9d 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -985,9 +985,9 @@ int batadv_recv_unicast_packet(struct sk_buff *skb,
batadv_orig_node_put(orig_node_gw);
if (is_gw) {
batadv_dbg(BATADV_DBG_BLA, bat_priv,
- "recv_unicast_packet(): Dropped unicast pkt received from another backbone gw %pM.\n",
- orig_addr_gw);
- return NET_RX_DROP;
+ "%s(): Dropped unicast pkt received from another backbone gw %pM.\n",
+ __func__, orig_addr_gw);
+ goto free_skb;
}
}
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 403df596a73d..d239a9d72ac3 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -971,11 +971,11 @@ batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,
if (hard_iface)
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
- "purge_outstanding_packets(): %s\n",
- hard_iface->net_dev->name);
+ "%s(): %s\n",
+ __func__, hard_iface->net_dev->name);
else
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
- "purge_outstanding_packets()\n");
+ "%s()\n", __func__);
/* claim bcast list for free() */
spin_lock_bh(&bat_priv->forw_bcast_list_lock);
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index b25789abf7b9..10f7edfb176e 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -1034,8 +1034,6 @@ static void batadv_softif_free(struct net_device *dev)
* netdev and its private data (bat_priv)
*/
rcu_barrier();
-
- free_netdev(dev);
}
/**
@@ -1047,7 +1045,8 @@ static void batadv_softif_init_early(struct net_device *dev)
ether_setup(dev);
dev->netdev_ops = &batadv_netdev_ops;
- dev->destructor = batadv_softif_free;
+ dev->needs_free_netdev = true;
+ dev->priv_destructor = batadv_softif_free;
dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_NETNS_LOCAL;
dev->priv_flags |= IFF_NO_QUEUE;
diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c
index 556f9a865ddf..bfe8effe9238 100644
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@ -27,6 +27,7 @@
#include <linux/etherdevice.h>
#include <linux/fs.h>
#include <linux/if_ether.h>
+#include <linux/init.h>
#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/kref.h>
@@ -594,7 +595,7 @@ static int batadv_tp_send_msg(struct batadv_tp_vars *tp_vars, const u8 *src,
return BATADV_TP_REASON_MEMORY_ERROR;
skb_reserve(skb, ETH_HLEN);
- icmp = (struct batadv_icmp_tp_packet *)skb_put(skb, sizeof(*icmp));
+ icmp = skb_put(skb, sizeof(*icmp));
/* fill the icmp header */
ether_addr_copy(icmp->dst, orig_node->orig);
@@ -611,7 +612,7 @@ static int batadv_tp_send_msg(struct batadv_tp_vars *tp_vars, const u8 *src,
icmp->timestamp = htonl(timestamp);
data_len = len - sizeof(*icmp);
- data = (u8 *)skb_put(skb, data_len);
+ data = skb_put(skb, data_len);
batadv_tp_fill_prerandom(tp_vars, data, data_len);
r = batadv_send_skb_to_orig(skb, orig_node, NULL);
@@ -1189,7 +1190,7 @@ static int batadv_tp_send_ack(struct batadv_priv *bat_priv, const u8 *dst,
}
skb_reserve(skb, ETH_HLEN);
- icmp = (struct batadv_icmp_tp_packet *)skb_put(skb, sizeof(*icmp));
+ icmp = skb_put(skb, sizeof(*icmp));
icmp->packet_type = BATADV_ICMP;
icmp->version = BATADV_COMPAT_VERSION;
icmp->ttl = BATADV_TTL;
@@ -1497,7 +1498,7 @@ void batadv_tp_meter_recv(struct batadv_priv *bat_priv, struct sk_buff *skb)
/**
* batadv_tp_meter_init - initialize global tp_meter structures
*/
-void batadv_tp_meter_init(void)
+void __init batadv_tp_meter_init(void)
{
get_random_bytes(batadv_tp_prerandom, sizeof(batadv_tp_prerandom));
}
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index e75b4937b497..e1133bc634b5 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -2488,18 +2488,16 @@ static bool
_batadv_is_ap_isolated(struct batadv_tt_local_entry *tt_local_entry,
struct batadv_tt_global_entry *tt_global_entry)
{
- bool ret = false;
-
if (tt_local_entry->common.flags & BATADV_TT_CLIENT_WIFI &&
tt_global_entry->common.flags & BATADV_TT_CLIENT_WIFI)
- ret = true;
+ return true;
/* check if the two clients are marked as isolated */
if (tt_local_entry->common.flags & BATADV_TT_CLIENT_ISOLA &&
tt_global_entry->common.flags & BATADV_TT_CLIENT_ISOLA)
- ret = true;
+ return true;
- return ret;
+ return false;
}
/**
@@ -4010,19 +4008,22 @@ bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv,
const unsigned char *addr,
unsigned short vid)
{
- bool ret = false;
+ /* ignore loop detect macs, they are not supposed to be in the tt local
+ * data as well.
+ */
+ if (batadv_bla_is_loopdetect_mac(addr))
+ return false;
if (!batadv_tt_global_add(bat_priv, orig_node, addr, vid,
BATADV_TT_CLIENT_TEMP,
atomic_read(&orig_node->last_ttvn)))
- goto out;
+ return false;
batadv_dbg(BATADV_DBG_TT, bat_priv,
"Added temporary global client (addr: %pM, vid: %d, orig: %pM)\n",
addr, batadv_print_vid(vid), orig_node->orig);
- ret = true;
-out:
- return ret;
+
+ return true;
}
/**
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.