From 2b2d8603ce5b9cbe797745ab6339f6f5e0dfb4ad Mon Sep 17 00:00:00 2001 From: Tom Yan Date: Sat, 28 May 2016 13:31:41 +0800 Subject: networkd: unset master if not enslaved with networkd When we manage an interface with networkd but not as a slave (i.e. no `Bridge=` or `Bond=` set in its .network), we do not want it to remain slaved. --- src/network/networkd-link.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/network') diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index 6e6f9618b0..377e6f52f4 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -1568,6 +1568,13 @@ static int link_up(Link *link) { if (r < 0) return log_link_error_errno(link, r, "Could not allocate RTM_SETLINK message: %m"); + /* set it free if not enslaved with networkd */ + if (!link->network->bridge && !link->network->bond) { + r = sd_netlink_message_append_u32(req, IFLA_MASTER, 0); + if (r < 0) + return log_link_error_errno(link, r, "Could not append IFLA_MASTER attribute: %m"); + } + r = sd_rtnl_message_link_set_flags(req, IFF_UP, IFF_UP); if (r < 0) return log_link_error_errno(link, r, "Could not set link flags: %m"); -- cgit v1.2.3-54-g00ecf