diff options
| -rw-r--r-- | drivers/net/vxlan.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 3c4c2cf6d444..3331b5e5b4ce 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -717,6 +717,22 @@ static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f) call_rcu(&f->rcu, vxlan_fdb_free); } +static void vxlan_dst_free(struct rcu_head *head) +{ + struct vxlan_rdst *rd = container_of(head, struct vxlan_rdst, rcu); + + dst_cache_destroy(&rd->dst_cache); + kfree(rd); +} + +static void vxlan_fdb_dst_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f, + struct vxlan_rdst *rd) +{ + list_del_rcu(&rd->list); + vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH); + call_rcu(&rd->rcu, vxlan_dst_free); +} + static int vxlan_fdb_parse(struct nlattr *tb[], struct vxlan_dev *vxlan, union vxlan_addr *ip, __be16 *port, __be32 *vni, u32 *ifindex) @@ -847,9 +863,7 @@ static int vxlan_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[], * otherwise destroy the fdb entry */ if (rd && !list_is_singular(&f->remotes)) { - list_del_rcu(&rd->list); - vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH); - kfree_rcu(rd, rcu); + vxlan_fdb_dst_destroy(vxlan, f, rd); goto out; } |