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Diffstat (limited to 'net/ipv6/addrconf.c')
-rw-r--r--net/ipv6/addrconf.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e7a1882db048..4fa9da0be19a 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2469,7 +2469,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
2469 /* Step 1: remove reference to ipv6 device from parent device. 2469 /* Step 1: remove reference to ipv6 device from parent device.
2470 Do not dev_put! 2470 Do not dev_put!
2471 */ 2471 */
2472 if (how == 1) { 2472 if (how) {
2473 idev->dead = 1; 2473 idev->dead = 1;
2474 2474
2475 /* protected by rtnl_lock */ 2475 /* protected by rtnl_lock */
@@ -2501,12 +2501,12 @@ static int addrconf_ifdown(struct net_device *dev, int how)
2501 write_lock_bh(&idev->lock); 2501 write_lock_bh(&idev->lock);
2502 2502
2503 /* Step 3: clear flags for stateless addrconf */ 2503 /* Step 3: clear flags for stateless addrconf */
2504 if (how != 1) 2504 if (!how)
2505 idev->if_flags &= ~(IF_RS_SENT|IF_RA_RCVD|IF_READY); 2505 idev->if_flags &= ~(IF_RS_SENT|IF_RA_RCVD|IF_READY);
2506 2506
2507 /* Step 4: clear address list */ 2507 /* Step 4: clear address list */
2508#ifdef CONFIG_IPV6_PRIVACY 2508#ifdef CONFIG_IPV6_PRIVACY
2509 if (how == 1 && del_timer(&idev->regen_timer)) 2509 if (how && del_timer(&idev->regen_timer))
2510 in6_dev_put(idev); 2510 in6_dev_put(idev);
2511 2511
2512 /* clear tempaddr list */ 2512 /* clear tempaddr list */
@@ -2543,7 +2543,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
2543 2543
2544 /* Step 5: Discard multicast list */ 2544 /* Step 5: Discard multicast list */
2545 2545
2546 if (how == 1) 2546 if (how)
2547 ipv6_mc_destroy_dev(idev); 2547 ipv6_mc_destroy_dev(idev);
2548 else 2548 else
2549 ipv6_mc_down(idev); 2549 ipv6_mc_down(idev);
@@ -2552,7 +2552,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
2552 2552
2553 /* Shot the device (if unregistered) */ 2553 /* Shot the device (if unregistered) */
2554 2554
2555 if (how == 1) { 2555 if (how) {
2556 addrconf_sysctl_unregister(idev); 2556 addrconf_sysctl_unregister(idev);
2557 neigh_parms_release(&nd_tbl, idev->nd_parms); 2557 neigh_parms_release(&nd_tbl, idev->nd_parms);
2558 neigh_ifdown(&nd_tbl, dev); 2558 neigh_ifdown(&nd_tbl, dev);