ipvlan: fix check for IP addresses in control path

When an ipvlan interface is down, its addresses are not on the hash list.
Fix checks for existence of addresses not to depend on the hash list, walk
through all interface addresses instead.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index aaa005bd21ce..4fa14208d799 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -607,7 +607,7 @@ static int ipvlan_add_addr6(struct ipvl_dev *ipvlan, struct in6_addr *ip6_addr)
 {
         struct ipvl_addr *addr;
 
-        if (ipvlan_addr_busy(ipvlan, ip6_addr, true)) {
+        if (ipvlan_addr_busy(ipvlan->port, ip6_addr, true)) {
                 netif_err(ipvlan, ifup, ipvlan->dev,
                           "Failed to add IPv6=%pI6c addr for %s intf\n",
                           ip6_addr, ipvlan->dev->name);
@@ -635,7 +635,7 @@ static void ipvlan_del_addr6(struct ipvl_dev *ipvlan, struct in6_addr *ip6_addr)
 {
         struct ipvl_addr *addr;
 
-        addr = ipvlan_ht_addr_lookup(ipvlan->port, ip6_addr, true);
+        addr = ipvlan_find_addr(ipvlan, ip6_addr, true);
         if (!addr)
                 return;
 
@@ -679,7 +679,7 @@ static int ipvlan_add_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)
 {
         struct ipvl_addr *addr;
 
-        if (ipvlan_addr_busy(ipvlan, ip4_addr, false)) {
+        if (ipvlan_addr_busy(ipvlan->port, ip4_addr, false)) {
                 netif_err(ipvlan, ifup, ipvlan->dev,
                           "Failed to add IPv4=%pI4 on %s intf.\n",
                           ip4_addr, ipvlan->dev->name);
@@ -708,7 +708,7 @@ static void ipvlan_del_addr4(struct ipvl_dev *ipvlan, struct in_addr *ip4_addr)
 {
         struct ipvl_addr *addr;
 
-        addr = ipvlan_ht_addr_lookup(ipvlan->port, ip4_addr, false);
+        addr = ipvlan_find_addr(ipvlan, ip4_addr, false);
         if (!addr)
                 return;