When chtls_sock *csk is freed, same memory can be allocated
to different csk in chtls_sock_create().
csk->cdev = NULL; statement might ends up modifying wrong
csk, eventually causing kernel panic.
removing (csk->cdev = NULL) statement as it is not required.
Fixes: 3a0a97838923 ("crypto/chtls: Fix chtls crash in connection cleanup")
Signed-off-by: Vinay Kumar Yadav <[email protected]>
---
drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index bdb53fa41022..ec4f79049a06 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -483,7 +483,6 @@ void chtls_destroy_sock(struct sock *sk)
chtls_purge_write_queue(sk);
free_tls_keyid(sk);
kref_put(&csk->kref, chtls_sock_release);
- csk->cdev = NULL;
if (sk->sk_family == AF_INET)
sk->sk_prot = &tcp_prot;
#if IS_ENABLED(CONFIG_IPV6)
--
2.18.1
