diff options
Diffstat (limited to 'net/tipc/port.c')
| -rw-r--r-- | net/tipc/port.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/tipc/port.c b/net/tipc/port.c index 3946b5b..756e64c 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -367,6 +367,12 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err) imp++; /* discard rejected message if it shouldn't be returned to sender */ + + if (WARN(!msg_isdata(msg), + "attempt to reject message with user=%u", msg_user(msg))) { + dump_stack(); + goto exit; + } if (msg_errcode(msg) || msg_dest_droppable(msg)) goto exit; |