diff options
| -rw-r--r-- | net/ipv4/fib_semantics.c | 2 | ||||
| -rw-r--r-- | net/ipv4/route.c | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index 267753060ff..71b125cd5db 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -840,6 +840,8 @@ struct fib_info *fib_create_info(struct fib_config *cfg) change_nexthops(fi) { nexthop_nh->nh_parent = fi; nexthop_nh->nh_pcpu_rth_output = alloc_percpu(struct rtable __rcu *); + if (!nexthop_nh->nh_pcpu_rth_output) + goto failure; } endfor_nexthops(fi) if (cfg->fc_mx) { diff --git a/net/ipv4/route.c b/net/ipv4/route.c index b90da1bc270..5b0180f11b2 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1207,8 +1207,6 @@ static bool rt_cache_route(struct fib_nh *nh, struct rtable *rt) if (rt_is_input_route(rt)) { p = (struct rtable **)&nh->nh_rth_input; } else { - if (!nh->nh_pcpu_rth_output) - goto nocache; p = (struct rtable **)__this_cpu_ptr(nh->nh_pcpu_rth_output); } orig = *p; @@ -1223,7 +1221,6 @@ static bool rt_cache_route(struct fib_nh *nh, struct rtable *rt) * unsuccessful at storing this route into the cache * we really need to set it. */ -nocache: rt->dst.flags |= DST_NOCACHE; ret = false; } |