diff options
Diffstat (limited to 'src/network/networkd-manager.c')
| -rw-r--r-- | src/network/networkd-manager.c | 34 |
1 files changed, 13 insertions, 21 deletions
diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c index 49e353a7b1..ac207851cb 100644 --- a/src/network/networkd-manager.c +++ b/src/network/networkd-manager.c @@ -76,8 +76,8 @@ static int setup_default_address_pool(Manager *m) { return 0; } -static int systemd_netlink_fd(int *ret) { - int n, fd, rtnl_fd = -1; +static int systemd_netlink_fd(void) { + int n, fd, rtnl_fd = -EINVAL; n = sd_listen_fds(true); if (n <= 0) @@ -92,12 +92,7 @@ static int systemd_netlink_fd(int *ret) { } } - if (rtnl_fd < 0) - return -EINVAL; - - *ret = rtnl_fd; - - return 0; + return rtnl_fd; } int manager_new(Manager **ret) { @@ -121,20 +116,17 @@ int manager_new(Manager **ret) { sd_event_add_signal(m->event, NULL, SIGTERM, NULL, NULL); sd_event_add_signal(m->event, NULL, SIGINT, NULL, NULL); - if (systemd_netlink_fd(&fd) < 0) { - r = sd_rtnl_open(&m->rtnl, 3, RTNLGRP_LINK, RTNLGRP_IPV4_IFADDR, - RTNLGRP_IPV6_IFADDR); - if (r < 0) - return r; - - r = sd_rtnl_inc_rcvbuf(m->rtnl, RCVBUF_SIZE); - if (r < 0) - return r; - } else { + fd = systemd_netlink_fd(); + if (fd < 0) + r = sd_rtnl_open(&m->rtnl, 3, RTNLGRP_LINK, RTNLGRP_IPV4_IFADDR, RTNLGRP_IPV6_IFADDR); + else r = sd_rtnl_new_from_netlink(&m->rtnl, fd); - if (r < 0) - return r; - } + if (r < 0) + return r; + + r = sd_rtnl_inc_rcvbuf(m->rtnl, RCVBUF_SIZE); + if (r < 0) + return r; r = sd_bus_default_system(&m->bus); if (r < 0 && r != -ENOENT) /* TODO: drop when we can rely on kdbus */ |