diff options
| author |   David Ahern <dsahern@gmail.com> | 2018-10-04 20:07:54 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-10-04 21:54:25 -0700 |
| commit | 1620a33695d81611360d813a47ebde9386714036 (patch) | |
| tree | 31389ac748a71fdac40f2ab6f4122267df29845b /net/ipv6 | |
| parent | net: common metrics init helper for dst_entry (diff) | |
| download | linux-dev-1620a33695d81611360d813a47ebde9386714036.tar.xz linux-dev-1620a33695d81611360d813a47ebde9386714036.zip | |
net: Move free of dst_metrics to helper
Move the refcounting and potential free of dst metrics associated
for ipv4 and ipv6 to a common helper.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/route.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index b91a9d3cf288..6c1d817151ca 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -364,14 +364,11 @@ EXPORT_SYMBOL(ip6_dst_alloc); static void ip6_dst_destroy(struct dst_entry *dst) { - struct dst_metrics *p = (struct dst_metrics *)DST_METRICS_PTR(dst); struct rt6_info *rt = (struct rt6_info *)dst; struct fib6_info *from; struct inet6_dev *idev; - if (p != &dst_default_metrics && refcount_dec_and_test(&p->refcnt)) - kfree(p); - + ip_dst_metrics_put(dst); rt6_uncached_list_del(rt); idev = rt->rt6i_idev; |