tls: Pass error code explicitly to tls_err_abort
Pass EBADMSG explicitly to tls_err_abort. Receive path will pass additional codes - EMSGSIZE if framing is larger than max TLS record size, EINVAL if TLS version mismatch. Signed-off-by: Dave Watson <davejwatson@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -174,9 +174,9 @@ static inline bool tls_is_pending_open_record(struct tls_context *tls_ctx)
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return tls_ctx->pending_open_record_frags;
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}
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static inline void tls_err_abort(struct sock *sk)
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static inline void tls_err_abort(struct sock *sk, int err)
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{
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sk->sk_err = EBADMSG;
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sk->sk_err = err;
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sk->sk_error_report(sk);
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}
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@ -197,7 +197,7 @@ static inline void tls_advance_record_sn(struct sock *sk,
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struct cipher_context *ctx)
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{
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if (tls_bigint_increment(ctx->rec_seq, ctx->rec_seq_size))
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tls_err_abort(sk);
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tls_err_abort(sk, EBADMSG);
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tls_bigint_increment(ctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE,
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ctx->iv_size);
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}
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@ -214,7 +214,7 @@ static int tls_push_record(struct sock *sk, int flags,
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/* Only pass through MSG_DONTWAIT and MSG_NOSIGNAL flags */
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rc = tls_push_sg(sk, tls_ctx, ctx->sg_encrypted_data, 0, flags);
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if (rc < 0 && rc != -EAGAIN)
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tls_err_abort(sk);
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tls_err_abort(sk, EBADMSG);
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tls_advance_record_sn(sk, &tls_ctx->tx);
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return rc;
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