From: Vinay Kumar Yadav <vinay.yadav@xxxxxxxxxxx>
[ Upstream commit 86cdf9ca4409d997a391103e480b3f77b7ccc19b ]
Netdev is filled in egress_dev when connection is established,
If connection is closed before establishment, then egress_dev
is NULL, Fix it using ip_dev_find() rather then extracting from
egress_dev.
Fixes: 6abde0b24122 ("crypto/chtls: IPv6 support for inline TLS")
Signed-off-by: Venkatesh Ellapu <venkatesh.e@xxxxxxxxxxx>
Signed-off-by: Vinay Kumar Yadav <vinay.yadav@xxxxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/crypto/chelsio/chtls/chtls_cm.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -736,14 +736,13 @@ void chtls_listen_stop(struct chtls_dev
#if IS_ENABLED(CONFIG_IPV6)
if (sk->sk_family == PF_INET6) {
- struct chtls_sock *csk;
+ struct net_device *ndev = chtls_find_netdev(cdev, sk);
int addr_type = 0;
- csk = rcu_dereference_sk_user_data(sk);
addr_type = ipv6_addr_type((const struct in6_addr *)
&sk->sk_v6_rcv_saddr);
if (addr_type != IPV6_ADDR_ANY)
- cxgb4_clip_release(csk->egress_dev, (const u32 *)
+ cxgb4_clip_release(ndev, (const u32 *)
&sk->sk_v6_rcv_saddr, 1);
}
#endif
