diff options
| -rw-r--r-- | zebra/kernel_netlink.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/zebra/kernel_netlink.c b/zebra/kernel_netlink.c index 5c31362eba..bc284b8b66 100644 --- a/zebra/kernel_netlink.c +++ b/zebra/kernel_netlink.c @@ -309,15 +309,18 @@ static const char *group2str(uint32_t group) /* Make socket for Linux netlink interface. */ static int netlink_socket(struct nlsock *nl, unsigned long groups, uint32_t ext_groups[], uint8_t ext_group_size, - ns_id_t ns_id) + ns_id_t ns_id, int nl_family) { int ret; struct sockaddr_nl snl; int sock; int namelen; + if (nl_family != NETLINK_ROUTE) + return -1; + frr_with_privs(&zserv_privs) { - sock = ns_socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE, ns_id); + sock = ns_socket(AF_NETLINK, SOCK_RAW, nl_family, ns_id); if (sock < 0) { zlog_err("Can't open %s socket: %s", nl->name, safe_strerror(errno)); @@ -1756,8 +1759,8 @@ void kernel_init(struct zebra_ns *zns) snprintf(zns->netlink.name, sizeof(zns->netlink.name), "netlink-listen (NS %u)", zns->ns_id); zns->netlink.sock = -1; - if (netlink_socket(&zns->netlink, groups, &ext_groups, 1, zns->ns_id) < - 0) { + if (netlink_socket(&zns->netlink, groups, &ext_groups, 1, zns->ns_id, + NETLINK_ROUTE) < 0) { zlog_err("Failure to create %s socket", zns->netlink.name); exit(-1); @@ -1768,7 +1771,8 @@ void kernel_init(struct zebra_ns *zns) snprintf(zns->netlink_cmd.name, sizeof(zns->netlink_cmd.name), "netlink-cmd (NS %u)", zns->ns_id); zns->netlink_cmd.sock = -1; - if (netlink_socket(&zns->netlink_cmd, 0, 0, 0, zns->ns_id) < 0) { + if (netlink_socket(&zns->netlink_cmd, 0, 0, 0, zns->ns_id, + NETLINK_ROUTE) < 0) { zlog_err("Failure to create %s socket", zns->netlink_cmd.name); exit(-1); @@ -1781,7 +1785,8 @@ void kernel_init(struct zebra_ns *zns) sizeof(zns->netlink_dplane_out.name), "netlink-dp (NS %u)", zns->ns_id); zns->netlink_dplane_out.sock = -1; - if (netlink_socket(&zns->netlink_dplane_out, 0, 0, 0, zns->ns_id) < 0) { + if (netlink_socket(&zns->netlink_dplane_out, 0, 0, 0, zns->ns_id, + NETLINK_ROUTE) < 0) { zlog_err("Failure to create %s socket", zns->netlink_dplane_out.name); exit(-1); @@ -1795,7 +1800,7 @@ void kernel_init(struct zebra_ns *zns) zns->ns_id); zns->netlink_dplane_in.sock = -1; if (netlink_socket(&zns->netlink_dplane_in, dplane_groups, 0, 0, - zns->ns_id) < 0) { + zns->ns_id, NETLINK_ROUTE) < 0) { zlog_err("Failure to create %s socket", zns->netlink_dplane_in.name); exit(-1); |