diff options
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 08cae7323776..884d9cee790f 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -2607,21 +2607,19 @@ out: static int ip6_convert_metrics(struct net *net, struct fib6_info *rt, struct fib6_config *cfg) { - int err = 0; + struct dst_metrics *p; - if (cfg->fc_mx) { - rt->fib6_metrics = kzalloc(sizeof(*rt->fib6_metrics), - GFP_KERNEL); - if (unlikely(!rt->fib6_metrics)) - return -ENOMEM; + if (!cfg->fc_mx) + return 0; - refcount_set(&rt->fib6_metrics->refcnt, 1); + p = kzalloc(sizeof(*rt->fib6_metrics), GFP_KERNEL); + if (unlikely(!p)) + return -ENOMEM; - err = ip_metrics_convert(net, cfg->fc_mx, cfg->fc_mx_len, - rt->fib6_metrics->metrics); - } + refcount_set(&p->refcnt, 1); + rt->fib6_metrics = p; - return err; + return ip_metrics_convert(net, cfg->fc_mx, cfg->fc_mx_len, p->metrics); } static struct rt6_info *ip6_nh_lookup_table(struct net *net, |