diff options
Diffstat (limited to 'net/tipc/config.c')
| -rw-r--r-- | net/tipc/config.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/tipc/config.c b/net/tipc/config.c index 974723a1e32e..6873360cda53 100644 --- a/net/tipc/config.c +++ b/net/tipc/config.c @@ -163,18 +163,19 @@ static struct sk_buff *cfg_disable_bearer(struct net *net) static struct sk_buff *cfg_set_own_addr(struct net *net) { + struct tipc_net *tn = net_generic(net, tipc_net_id); u32 addr; if (!TLV_CHECK(req_tlv_area, req_tlv_space, TIPC_TLV_NET_ADDR)) return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR); addr = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); - if (addr == tipc_own_addr) + if (addr == tn->own_addr) return tipc_cfg_reply_none(); if (!tipc_addr_node_valid(addr)) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (node address)"); - if (tipc_own_addr) + if (tn->own_addr) return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED " (cannot change node address once assigned)"); if (!tipc_net_start(net, addr)) @@ -196,7 +197,7 @@ static struct sk_buff *cfg_set_netid(struct net *net) if (value < 1 || value > 9999) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (network id must be 1-9999)"); - if (tipc_own_addr) + if (tn->own_addr) return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED " (cannot change network id once TIPC has joined a network)"); tn->net_id = value; @@ -218,7 +219,7 @@ struct sk_buff *tipc_cfg_do_cmd(struct net *net, u32 orig_node, u16 cmd, rep_headroom = reply_headroom; /* Check command authorization */ - if (likely(in_own_node(orig_node))) { + if (likely(in_own_node(net, orig_node))) { /* command is permitted */ } else { rep_tlv_buf = tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED |