diff options
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index a9be2c161702..eaa057f14bcd 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2751,11 +2751,17 @@ int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, if (!br_afspec) goto nla_put_failure; - if (nla_put_u16(skb, IFLA_BRIDGE_FLAGS, BRIDGE_FLAGS_SELF) || - nla_put_u16(skb, IFLA_BRIDGE_MODE, mode)) { + if (nla_put_u16(skb, IFLA_BRIDGE_FLAGS, BRIDGE_FLAGS_SELF)) { nla_nest_cancel(skb, br_afspec); goto nla_put_failure; } + + if (mode != BRIDGE_MODE_UNDEF) { + if (nla_put_u16(skb, IFLA_BRIDGE_MODE, mode)) { + nla_nest_cancel(skb, br_afspec); + goto nla_put_failure; + } + } nla_nest_end(skb, br_afspec); protinfo = nla_nest_start(skb, IFLA_PROTINFO | NLA_F_NESTED); |