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Diffstat (limited to 'net/ipv6/addrconf.c')
-rw-r--r--net/ipv6/addrconf.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 363172527e43..80ce478c4851 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3626,14 +3626,19 @@ restart:
INIT_LIST_HEAD(&del_list);
list_for_each_entry_safe(ifa, tmp, &idev->addr_list, if_list) {
struct rt6_info *rt = NULL;
+ bool keep;
addrconf_del_dad_work(ifa);
+ keep = keep_addr && (ifa->flags & IFA_F_PERMANENT) &&
+ !addr_is_local(&ifa->addr);
+ if (!keep)
+ list_move(&ifa->if_list, &del_list);
+
write_unlock_bh(&idev->lock);
spin_lock_bh(&ifa->lock);
- if (keep_addr && (ifa->flags & IFA_F_PERMANENT) &&
- !addr_is_local(&ifa->addr)) {
+ if (keep) {
/* set state to skip the notifier below */
state = INET6_IFADDR_STATE_DEAD;
ifa->state = 0;
@@ -3645,8 +3650,6 @@ restart:
} else {
state = ifa->state;
ifa->state = INET6_IFADDR_STATE_DEAD;
-
- list_move(&ifa->if_list, &del_list);
}
spin_unlock_bh(&ifa->lock);