diff options
Diffstat (limited to 'net/tls')
| -rw-r--r-- | net/tls/tls_sw.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 465d902f5bb9..ddbe05ec5489 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1482,20 +1482,20 @@ static int decrypt_internal(struct sock *sk, struct sk_buff *skb, } /* Prepare IV */ - err = skb_copy_bits(skb, rxm->offset + TLS_HEADER_SIZE, - iv + iv_offset + prot->salt_size, - prot->iv_size); - if (err < 0) { - kfree(mem); - return err; - } if (prot->version == TLS_1_3_VERSION || - prot->cipher_type == TLS_CIPHER_CHACHA20_POLY1305) + prot->cipher_type == TLS_CIPHER_CHACHA20_POLY1305) { memcpy(iv + iv_offset, tls_ctx->rx.iv, prot->iv_size + prot->salt_size); - else + } else { + err = skb_copy_bits(skb, rxm->offset + TLS_HEADER_SIZE, + iv + iv_offset + prot->salt_size, + prot->iv_size); + if (err < 0) { + kfree(mem); + return err; + } memcpy(iv + iv_offset, tls_ctx->rx.iv, prot->salt_size); - + } xor_iv_with_seq(prot, iv + iv_offset, tls_ctx->rx.rec_seq); /* Prepare AAD */ |