rcu_read_lock() is enough here, no need to block BH.
Signed-off-by: Eric Dumazet <[email protected]>
---
net/ipv6/addrconf.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index
9232e9537082ea44f5e0af4e4b0d052d780395fd..5a8a10229a07fe3d3f96b237e744332c192a509f
100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4248,8 +4248,8 @@ int ipv6_chk_home_addr(struct net *net, const struct
in6_addr *addr)
struct inet6_ifaddr *ifp = NULL;
int ret = 0;
- rcu_read_lock_bh();
- hlist_for_each_entry_rcu_bh(ifp, &inet6_addr_lst[hash], addr_lst) {
+ rcu_read_lock();
+ hlist_for_each_entry_rcu(ifp, &inet6_addr_lst[hash], addr_lst) {
if (!net_eq(dev_net(ifp->idev->dev), net))
continue;
if (ipv6_addr_equal(&ifp->addr, addr) &&
@@ -4258,7 +4258,7 @@ int ipv6_chk_home_addr(struct net *net, const struct
in6_addr *addr)
break;
}
}
- rcu_read_unlock_bh();
+ rcu_read_unlock();
return ret;
}
#endif
--
2.15.0.rc0.271.g36b669edcc-goog