diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/vxlan.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index aeaa429229c7..1c8d8c8e0961 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -625,7 +625,7 @@ EXPORT_SYMBOL_GPL(vxlan_fdb_clear_offload); /* Replace destination of unicast mac */ static int vxlan_fdb_replace(struct vxlan_fdb *f, union vxlan_addr *ip, __be16 port, __be32 vni, - __u32 ifindex) + __u32 ifindex, struct vxlan_rdst *oldrd) { struct vxlan_rdst *rd; @@ -637,6 +637,7 @@ static int vxlan_fdb_replace(struct vxlan_fdb *f, if (!rd) return 0; + *oldrd = *rd; dst_cache_reset(&rd->dst_cache); rd->remote_ip = *ip; rd->remote_port = port; @@ -865,6 +866,7 @@ static int vxlan_fdb_update_existing(struct vxlan_dev *vxlan, { __u16 fdb_flags = (ndm_flags & ~NTF_USE); struct vxlan_rdst *rd = NULL; + struct vxlan_rdst oldrd; int notify = 0; int rc; @@ -890,7 +892,7 @@ static int vxlan_fdb_update_existing(struct vxlan_dev *vxlan, if (!(is_multicast_ether_addr(f->eth_addr) || is_zero_ether_addr(f->eth_addr))) { rc = vxlan_fdb_replace(f, ip, port, vni, - ifindex); + ifindex, &oldrd); notify |= rc; } else { return -EOPNOTSUPP; |