ipv6: addrconf: do not block BH in /proc/net/if_inet6 handling

Table is really RCU protected, no need to block BH

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 6c1e7ffb62ff..9232e9537082 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4097,9 +4097,9 @@ struct if6_iter_state {
 
 static struct inet6_ifaddr *if6_get_first(struct seq_file *seq, loff_t pos)
 {
-        struct inet6_ifaddr *ifa = NULL;
         struct if6_iter_state *state = seq->private;
         struct net *net = seq_file_net(seq);
+        struct inet6_ifaddr *ifa = NULL;
         int p = 0;
 
         /* initial bucket if pos is 0 */
@@ -4109,7 +4109,7 @@ static struct inet6_ifaddr *if6_get_first(struct seq_file *seq, loff_t pos)
         }
 
         for (; state->bucket < IN6_ADDR_HSIZE; ++state->bucket) {
-                hlist_for_each_entry_rcu_bh(ifa, &inet6_addr_lst[state->bucket],
+                hlist_for_each_entry_rcu(ifa, &inet6_addr_lst[state->bucket],
                                          addr_lst) {
                         if (!net_eq(dev_net(ifa->idev->dev), net))
                                 continue;
@@ -4135,7 +4135,7 @@ static struct inet6_ifaddr *if6_get_next(struct seq_file *seq,
         struct if6_iter_state *state = seq->private;
         struct net *net = seq_file_net(seq);
 
-        hlist_for_each_entry_continue_rcu_bh(ifa, addr_lst) {
+        hlist_for_each_entry_continue_rcu(ifa, addr_lst) {
                 if (!net_eq(dev_net(ifa->idev->dev), net))
                         continue;
                 state->offset++;
@@ -4144,7 +4144,7 @@ static struct inet6_ifaddr *if6_get_next(struct seq_file *seq,
 
         while (++state->bucket < IN6_ADDR_HSIZE) {
                 state->offset = 0;
-                hlist_for_each_entry_rcu_bh(ifa,
+                hlist_for_each_entry_rcu(ifa,
                                      &inet6_addr_lst[state->bucket], addr_lst) {
                         if (!net_eq(dev_net(ifa->idev->dev), net))
                                 continue;
@@ -4157,9 +4157,9 @@ static struct inet6_ifaddr *if6_get_next(struct seq_file *seq,
 }
 
 static void *if6_seq_start(struct seq_file *seq, loff_t *pos)
-        __acquires(rcu_bh)
+        __acquires(rcu)
 {
-        rcu_read_lock_bh();
+        rcu_read_lock();
         return if6_get_first(seq, *pos);
 }
 
@@ -4173,9 +4173,9 @@ static void *if6_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void if6_seq_stop(struct seq_file *seq, void *v)
-        __releases(rcu_bh)
+        __releases(rcu)
 {
-        rcu_read_unlock_bh();
+        rcu_read_unlock();
 }
 
 static int if6_seq_show(struct seq_file *seq, void *v)