1 files changed, 3 insertions, 17 deletions

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 6ecb426bc0cf..10f7295bcefb 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2510,33 +2510,19 @@ static struct notifier_block packet_netdev_notifier = {
 };
 
 #ifdef CONFIG_PROC_FS
-static inline struct sock *packet_seq_idx(struct net *net, loff_t off)
-{
-        struct sock *s;
-        struct hlist_node *node;
-
-        sk_for_each(s, node, &net->packet.sklist) {
-                if (!off--)
-                        return s;
-        }
-        return NULL;
-}
 
 static void *packet_seq_start(struct seq_file *seq, loff_t *pos)
         __acquires(seq_file_net(seq)->packet.sklist_lock)
 {
         struct net *net = seq_file_net(seq);
         read_lock(&net->packet.sklist_lock);
-        return *pos ? packet_seq_idx(net, *pos - 1) : SEQ_START_TOKEN;
+        return seq_hlist_start_head(&net->packet.sklist, *pos);
 }
 
 static void *packet_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 {
         struct net *net = seq_file_net(seq);
-        ++*pos;
-        return  (v == SEQ_START_TOKEN)
-                ? sk_head(&net->packet.sklist)
-                : sk_next((struct sock *)v) ;
+        return seq_hlist_next(v, &net->packet.sklist, pos);
 }
 
 static void packet_seq_stop(struct seq_file *seq, void *v)
@@ -2551,7 +2537,7 @@ static int packet_seq_show(struct seq_file *seq, void *v)
         if (v == SEQ_START_TOKEN)
                 seq_puts(seq, "sk       RefCnt Type Proto  Iface R Rmem   User   Inode\n");
         else {
-                struct sock *s = v;
+                struct sock *s = sk_entry(v);
                 const struct packet_sock *po = pkt_sk(s);
 
                 seq_printf(seq,