diff options
Diffstat (limited to 'drivers/net/ethernet/rocker/rocker_main.c')
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker_main.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c index a71c900ca04f..7ae6c124bfe9 100644 --- a/drivers/net/ethernet/rocker/rocker_main.c +++ b/drivers/net/ethernet/rocker/rocker_main.c @@ -2207,6 +2207,15 @@ static int rocker_router_fib_event(struct notifier_block *nb, switch (event) { case FIB_EVENT_ENTRY_ADD: /* fall through */ case FIB_EVENT_ENTRY_DEL: + if (info->family == AF_INET) { + struct fib_entry_notifier_info *fen_info = ptr; + + if (fen_info->fi->fib_nh_is_v6) { + NL_SET_ERR_MSG_MOD(info->extack, "IPv6 gateway with IPv4 route is not supported"); + return notifier_from_errno(-EINVAL); + } + } + memcpy(&fib_work->fen_info, ptr, sizeof(fib_work->fen_info)); /* Take referece on fib_info to prevent it from being * freed while work is queued. Release it afterwards. |