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-rw-r--r--net/ipv4/ping.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 39b403f..46f8f3f 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -138,6 +138,7 @@ static void ping_v4_unhash(struct sock *sk)
if (sk_hashed(sk)) {
write_lock_bh(&ping_table.lock);
hlist_nulls_del(&sk->sk_nulls_node);
+ sk_nulls_node_init(&sk->sk_nulls_node);
sock_put(sk);
isk->inet_num = isk->inet_sport = 0;
sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);