diff options
Diffstat (limited to 'net/tipc/port.c')
| -rw-r--r-- | net/tipc/port.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/net/tipc/port.c b/net/tipc/port.c index c68dc956a423..3946b5b10c74 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -367,10 +367,8 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err) imp++; /* discard rejected message if it shouldn't be returned to sender */ - if (msg_errcode(msg) || msg_dest_droppable(msg)) { - buf_discard(buf); - return data_sz; - } + if (msg_errcode(msg) || msg_dest_droppable(msg)) + goto exit; /* construct rejected message */ if (msg_mcast(msg)) @@ -378,10 +376,9 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err) else hdr_sz = LONG_H_SIZE; rbuf = tipc_buf_acquire(data_sz + hdr_sz); - if (rbuf == NULL) { - buf_discard(buf); - return data_sz; - } + if (rbuf == NULL) + goto exit; + rmsg = buf_msg(rbuf); tipc_msg_init(rmsg, imp, msg_type(msg), hdr_sz, msg_orignode(msg)); msg_set_errcode(rmsg, err); @@ -411,9 +408,11 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err) tipc_net_route_msg(abuf); } - /* send rejected message */ - buf_discard(buf); + /* send returned message & dispose of rejected message */ + tipc_net_route_msg(rbuf); +exit: + buf_discard(buf); return data_sz; } |