From: Arnaldo Carvalho de Melo <acme@mandriva.com>
Date: Mon, 12 Sep 2005 21:16:58 +0000 (-0700)
Subject: [CCID3]: Listen socks doesn't have a private CCID block
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=59c2353dd045509626d7cc1953cb2d6b7358ab7a;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[CCID3]: Listen socks doesn't have a private CCID block

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index e05f4f955eee..38aa84986118 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c
@@ -1095,6 +1095,10 @@ static void ccid3_hc_rx_get_info(struct sock *sk, struct tcp_info *info)
 {
 	const struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk);
 
+	/* Listen socks doesn't have a private CCID block */
+	if (sk->sk_state == DCCP_LISTEN)
+		return;
+
 	BUG_ON(hcrx == NULL);
 
 	info->tcpi_ca_state	= hcrx->ccid3hcrx_state;
@@ -1106,6 +1110,10 @@ static void ccid3_hc_tx_get_info(struct sock *sk, struct tcp_info *info)
 {
 	const struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
 
+	/* Listen socks doesn't have a private CCID block */
+	if (sk->sk_state == DCCP_LISTEN)
+		return;
+
 	BUG_ON(hctx == NULL);
 
 	info->tcpi_rto = hctx->ccid3hctx_t_rto;