diff options
Diffstat (limited to 'net/packet/af_packet.c')
-rw-r--r-- | net/packet/af_packet.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index ceaca7c134a0..c5c9e2a54218 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c | |||
@@ -1079,7 +1079,7 @@ static void *packet_current_rx_frame(struct packet_sock *po, | |||
1079 | default: | 1079 | default: |
1080 | WARN(1, "TPACKET version not supported\n"); | 1080 | WARN(1, "TPACKET version not supported\n"); |
1081 | BUG(); | 1081 | BUG(); |
1082 | return 0; | 1082 | return NULL; |
1083 | } | 1083 | } |
1084 | } | 1084 | } |
1085 | 1085 | ||
@@ -1273,6 +1273,14 @@ static void __fanout_unlink(struct sock *sk, struct packet_sock *po) | |||
1273 | spin_unlock(&f->lock); | 1273 | spin_unlock(&f->lock); |
1274 | } | 1274 | } |
1275 | 1275 | ||
1276 | static bool match_fanout_group(struct packet_type *ptype, struct sock * sk) | ||
1277 | { | ||
1278 | if (ptype->af_packet_priv == (void*)((struct packet_sock *)sk)->fanout) | ||
1279 | return true; | ||
1280 | |||
1281 | return false; | ||
1282 | } | ||
1283 | |||
1276 | static int fanout_add(struct sock *sk, u16 id, u16 type_flags) | 1284 | static int fanout_add(struct sock *sk, u16 id, u16 type_flags) |
1277 | { | 1285 | { |
1278 | struct packet_sock *po = pkt_sk(sk); | 1286 | struct packet_sock *po = pkt_sk(sk); |
@@ -1325,6 +1333,7 @@ static int fanout_add(struct sock *sk, u16 id, u16 type_flags) | |||
1325 | match->prot_hook.dev = po->prot_hook.dev; | 1333 | match->prot_hook.dev = po->prot_hook.dev; |
1326 | match->prot_hook.func = packet_rcv_fanout; | 1334 | match->prot_hook.func = packet_rcv_fanout; |
1327 | match->prot_hook.af_packet_priv = match; | 1335 | match->prot_hook.af_packet_priv = match; |
1336 | match->prot_hook.id_match = match_fanout_group; | ||
1328 | dev_add_pack(&match->prot_hook); | 1337 | dev_add_pack(&match->prot_hook); |
1329 | list_add(&match->list, &fanout_list); | 1338 | list_add(&match->list, &fanout_list); |
1330 | } | 1339 | } |
@@ -1936,7 +1945,6 @@ static void tpacket_destruct_skb(struct sk_buff *skb) | |||
1936 | 1945 | ||
1937 | if (likely(po->tx_ring.pg_vec)) { | 1946 | if (likely(po->tx_ring.pg_vec)) { |
1938 | ph = skb_shinfo(skb)->destructor_arg; | 1947 | ph = skb_shinfo(skb)->destructor_arg; |
1939 | BUG_ON(__packet_get_status(po, ph) != TP_STATUS_SENDING); | ||
1940 | BUG_ON(atomic_read(&po->tx_ring.pending) == 0); | 1948 | BUG_ON(atomic_read(&po->tx_ring.pending) == 0); |
1941 | atomic_dec(&po->tx_ring.pending); | 1949 | atomic_dec(&po->tx_ring.pending); |
1942 | __packet_set_status(po, ph, TP_STATUS_AVAILABLE); | 1950 | __packet_set_status(po, ph, TP_STATUS_AVAILABLE); |