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-rw-r--r--net/tipc/bcast.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 8d29852..bead28b 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -39,6 +39,7 @@
#include "link.h"
#include "port.h"
#include "bcast.h"
+#include "name_distr.h"
#define MAX_PKT_DEFAULT_MCAST 1500 /* bcast link max packet size (fixed) */
@@ -445,6 +446,8 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf)
goto unlock;
if (unlikely(msg_user(msg) == BCAST_PROTOCOL)) {
+ if (msg_type(msg) != STATE_MSG)
+ goto unlock;
if (msg_destnode(msg) == tipc_own_addr) {
tipc_bclink_acknowledge(node, msg_bcast_ack(msg));
tipc_node_unlock(node);
@@ -480,7 +483,10 @@ receive:
}
if (likely(msg_isdata(msg))) {
tipc_node_unlock(node);
- tipc_port_recv_mcast(buf, NULL);
+ if (likely(msg_mcast(msg)))
+ tipc_port_recv_mcast(buf, NULL);
+ else
+ buf_discard(buf);
} else if (msg_user(msg) == MSG_BUNDLER) {
bcl->stats.recv_bundles++;
bcl->stats.recv_bundled += msg_msgcnt(msg);
@@ -493,9 +499,12 @@ receive:
bcl->stats.recv_fragmented++;
tipc_node_unlock(node);
tipc_net_route_msg(buf);
+ } else if (msg_user(msg) == NAME_DISTRIBUTOR) {
+ tipc_node_unlock(node);
+ tipc_named_recv(buf);
} else {
tipc_node_unlock(node);
- tipc_net_route_msg(buf);
+ buf_discard(buf);
}
buf = NULL;
tipc_node_lock(node);
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