diff options
Diffstat (limited to 'src/netlink.c')
| -rw-r--r-- | src/netlink.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/netlink.c b/src/netlink.c index 1a7534d..39f6245 100644 --- a/src/netlink.c +++ b/src/netlink.c @@ -655,14 +655,16 @@ ssize_t netlink_get_interface_addrs(int ifindex, bool v6, struct odhcpd_ipaddr * nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, cb_addr_finish, &ctxt); nl_cb_err(cb, NL_CB_CUSTOM, cb_addr_error, &ctxt); - nl_send_auto_complete(rtnl_socket, msg); + ctxt.ret = nl_send_auto_complete(rtnl_socket, msg); + if (ctxt.ret < 0) + goto free; + + ctxt.ret = 0; while (ctxt.pending > 0) nl_recvmsgs(rtnl_socket, cb); - nlmsg_free(msg); - if (ctxt.ret <= 0) - goto out; + goto free; time_t now = odhcpd_time(); struct odhcpd_ipaddr *addr = *addrs; @@ -677,6 +679,8 @@ ssize_t netlink_get_interface_addrs(int ifindex, bool v6, struct odhcpd_ipaddr * addr[i].valid += now; } +free: + nlmsg_free(msg); out: nl_cb_put(cb); @@ -778,12 +782,15 @@ int netlink_get_interface_proxy_neigh(int ifindex, const struct in6_addr *addr) nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, cb_proxy_neigh_finish, &ctxt); nl_cb_err(cb, NL_CB_CUSTOM, cb_proxy_neigh_error, &ctxt); - nl_send_auto_complete(rtnl_socket, msg); + ctxt.ret = nl_send_auto_complete(rtnl_socket, msg); + if (ctxt.ret < 0) + goto free; + while (ctxt.pending > 0) nl_recvmsgs(rtnl_socket, cb); +free: nlmsg_free(msg); - out: nl_cb_put(cb); |