Subject: [PATCH net-next 05/10] tls: rx: assume crypto always calls our callback

From: Jakub Kicinski <[email-masked]>
Date: Mon, 11 Apr 2022 12:19:12 -0700

If crypto didn't always invoke our callback for async
we'd not be clearing skb->sk and would crash in the
skb core when freeing it. This if must be dead code.

Signed-off-by: Jakub Kicinski <[email-masked]>
---
 net/tls/tls_sw.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index b3a15dc3d4eb..fcecf4ef8922 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -268,9 +268,6 @@ static int tls_do_decryption(struct sock *sk,
 	if (ret == -EBADMSG)
 		TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSDECRYPTERROR);
 
-	if (async)
-		atomic_dec(&ctx->decrypt_pending);
-
 	return ret;
 }
 
-- 
2.34.1