From patchwork Sun Mar 5 20:06:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arseniy Krasnov X-Patchwork-Id: 13160189 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97DC4C6FA8E for ; Sun, 5 Mar 2023 20:09:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229643AbjCEUJZ (ORCPT ); Sun, 5 Mar 2023 15:09:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229500AbjCEUJX (ORCPT ); Sun, 5 Mar 2023 15:09:23 -0500 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 116FE6EBD; Sun, 5 Mar 2023 12:09:22 -0800 (PST) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 6D6655FD04; Sun, 5 Mar 2023 23:09:20 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1678046960; bh=OP9Q+D6ddKpeccLb8Rmg9aPK4JcBMYN/s1rz2P24TnQ=; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type; b=pvRXfzfYGzpc+pLpl2XVgBwgUqDIDKDVwBu61NuJw6pFIFzwQ4JMJ989jxq6qWvwN VoVc15b+2FrAtp9/WVnm7jC5rhl8b3mMuS5/oxY1tMM8+8Kh3AvIYBgMXWbq8HyIhA Cz+O6dfugq9AI4+y6liW4YAguudzQBIpmFbJ/LgjswJv9eu+yvJyQDium+NNcgat3y GIevkso0bdj7Rg1/FJIwjXB/GUoomtoYx4x7aTb+nAh71laGR11mgOdjmeja9G1AOL rFaKu+YfWjTXQyIcLocFUIEdke9//kdGTc70SQheIYP64wSLHaouTAOSm6YlcJCM9N i+iegLpyxz8pw== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Sun, 5 Mar 2023 23:09:19 +0300 (MSK) Message-ID: <4a3f3978-1093-4c0a-663f-28d77eeb0806@sberdevices.ru> Date: Sun, 5 Mar 2023 23:06:26 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Content-Language: en-US In-Reply-To: To: Stefan Hajnoczi , Stefano Garzarella , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Bobby Eshleman CC: , , , , , , From: Arseniy Krasnov Subject: [RFC PATCH v2 1/4] virtio/vsock: fix 'rx_bytes'/'fwd_cnt' calculation X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH01.sberdevices.ru (172.16.1.4) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/03/05 16:13:00 #20917262 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Substraction of 'skb->len' is redundant here: 'skb_headroom()' is delta between 'data' and 'head' pointers, e.g. it is number of bytes returned to user (of course accounting size of header). 'skb->len' is number of bytes rest in buffer. Fixes: 71dc9ec9ac7d ("virtio/vsock: replace virtio_vsock_pkt with sk_buff") Signed-off-by: Arseniy Krasnov --- net/vmw_vsock/virtio_transport_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index a1581c77cf84..2e2a773df5c1 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -255,7 +255,7 @@ static void virtio_transport_dec_rx_pkt(struct virtio_vsock_sock *vvs, { int len; - len = skb_headroom(skb) - sizeof(struct virtio_vsock_hdr) - skb->len; + len = skb_headroom(skb) - sizeof(struct virtio_vsock_hdr); vvs->rx_bytes -= len; vvs->fwd_cnt += len; } From patchwork Sun Mar 5 20:07:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arseniy Krasnov X-Patchwork-Id: 13160190 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7263C61DA4 for ; Sun, 5 Mar 2023 20:10:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229669AbjCEUKg (ORCPT ); Sun, 5 Mar 2023 15:10:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229494AbjCEUKe (ORCPT ); Sun, 5 Mar 2023 15:10:34 -0500 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30A2710AAE; Sun, 5 Mar 2023 12:10:33 -0800 (PST) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 8E2FF5FD04; Sun, 5 Mar 2023 23:10:31 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1678047031; bh=B1csgoVu7NP3tPpJfIEd1Is03PuaIF7WOwsc6mPxpMo=; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type; b=fVvC+MKyIZIBUwCzPm2zEXoiwyd8w/QY/cclz8FOwtxtnXszutBjkx1wN6ZMznZj4 +fruQpxq8fHvs3lr9H8eppemU45eIWUbLxt0lGlaOC3uDc1KXIZ9kqJFiaK1T+EOLn WE1Myu76V+gulNQGeL4/Np7FDfShWKxYtZIURCJVYH0a0Nb8SCdhbJo8vlLKo2uWic ZJUcsi49mTEXxiuZjBrFi8xT/7sU1XdvKEU6gxE0/PIM2+ds89uwYIbIUlOro5PBkA 7RylTG0PXAIVLfXtM8NoFOq901Fj4KTlKGdboetrSRmk4fMkGI1vMZnczkvkx4lFoZ joyzO4NT1unLQ== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Sun, 5 Mar 2023 23:10:31 +0300 (MSK) Message-ID: Date: Sun, 5 Mar 2023 23:07:37 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Content-Language: en-US In-Reply-To: To: Stefan Hajnoczi , Stefano Garzarella , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Bobby Eshleman CC: , , , , , , From: Arseniy Krasnov Subject: [RFC PATCH v2 2/4] virtio/vsock: remove all data from sk_buff X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH01.sberdevices.ru (172.16.1.4) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/03/05 16:13:00 #20917262 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org In case of SOCK_SEQPACKET all sk_buffs are used once - after read some data from it, it will be removed, so user will never read rest of the data. Thus we need to update credit parameters of the socket like whole sk_buff is read - so call 'skb_pull()' for the whole buffer. Fixes: 71dc9ec9ac7d ("virtio/vsock: replace virtio_vsock_pkt with sk_buff") Signed-off-by: Arseniy Krasnov --- net/vmw_vsock/virtio_transport_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index 2e2a773df5c1..30b0539990ba 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -466,7 +466,6 @@ static int virtio_transport_seqpacket_do_dequeue(struct vsock_sock *vsk, dequeued_len = err; } else { user_buf_len -= bytes_to_copy; - skb_pull(skb, bytes_to_copy); } spin_lock_bh(&vvs->rx_lock); @@ -484,6 +483,7 @@ static int virtio_transport_seqpacket_do_dequeue(struct vsock_sock *vsk, msg->msg_flags |= MSG_EOR; } + skb_pull(skb, skb->len); virtio_transport_dec_rx_pkt(vvs, skb); kfree_skb(skb); } From patchwork Sun Mar 5 20:08:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arseniy Krasnov X-Patchwork-Id: 13160191 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0385AC61DA4 for ; Sun, 5 Mar 2023 20:11:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229728AbjCEULl (ORCPT ); Sun, 5 Mar 2023 15:11:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229688AbjCEULk (ORCPT ); Sun, 5 Mar 2023 15:11:40 -0500 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BDD0917CDD; Sun, 5 Mar 2023 12:11:33 -0800 (PST) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 0E01A5FD04; Sun, 5 Mar 2023 23:11:32 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1678047092; bh=L7Da6J5rFTLCyGxPPlCQpR06uIFFfMTCDUQ95Mc4yIg=; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type; b=sAYdmP2FkWe3wXhXTMZu6zuZLixtYz3kfbiRaUzkwIJKRmHsdp26jhM7OHQx/iSNd n0G8Xbk2uvUUruBpIw5WTl9Rjg3NZkSYLkZPo1Z3+gDbSLvqf8uiD1U61X1t7XYX8t EvPlzNk5v9YyfmmEQ/8WgRdy3AHYX10hkcPSdJF6Yq7pC/XxCLZpjtPziLcpuWMZnU m1+dSW8I+Cq8tMA/TpzhNBBC+At2IHavY9xQ/fpuofE2G/QoHX3K0KawRb3M4xIG1Y ErLqdyDkQ7uihZJyZVjJifcTWOWyvdWh3rA7gmL9kaf7RVt1fuE2YYjUMFiVHoNpGe JU65c1wBdgALA== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Sun, 5 Mar 2023 23:11:31 +0300 (MSK) Message-ID: Date: Sun, 5 Mar 2023 23:08:38 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Content-Language: en-US In-Reply-To: To: Stefan Hajnoczi , Stefano Garzarella , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Bobby Eshleman CC: , , , , , , From: Arseniy Krasnov Subject: [RFC PATCH v2 3/4] virtio/vsock: free skb on data copy failure X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH02.sberdevices.ru (172.16.1.5) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/03/05 16:13:00 #20917262 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This fixes two things in case when 'memcpy_to_msg()' fails: 1) Update credit parameters of the socket, like this skbuff was copied to user successfully. This is needed because when skbuff was received it's length was used to update 'rx_bytes', thus when we drop skbuff here, we must account rest of it's data in 'rx_bytes'. 2) Free skbuff which was removed from socket's queue. Fixes: 71dc9ec9ac7d ("virtio/vsock: replace virtio_vsock_pkt with sk_buff") Signed-off-by: Arseniy Krasnov --- net/vmw_vsock/virtio_transport_common.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c index 30b0539990ba..ffb1af4f2b52 100644 --- a/net/vmw_vsock/virtio_transport_common.c +++ b/net/vmw_vsock/virtio_transport_common.c @@ -379,8 +379,12 @@ virtio_transport_stream_do_dequeue(struct vsock_sock *vsk, spin_unlock_bh(&vvs->rx_lock); err = memcpy_to_msg(msg, skb->data, bytes); - if (err) + if (err) { + skb_pull(skb, skb->len); + virtio_transport_dec_rx_pkt(vvs, skb); + consume_skb(skb); goto out; + } spin_lock_bh(&vvs->rx_lock); From patchwork Sun Mar 5 20:09:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arseniy Krasnov X-Patchwork-Id: 13160192 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1AA9C6FA99 for ; Sun, 5 Mar 2023 20:12:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229740AbjCEUMt (ORCPT ); Sun, 5 Mar 2023 15:12:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229542AbjCEUMr (ORCPT ); Sun, 5 Mar 2023 15:12:47 -0500 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 50CC816891; Sun, 5 Mar 2023 12:12:46 -0800 (PST) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id B88B55FD04; Sun, 5 Mar 2023 23:12:44 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1678047164; bh=LBlyx/TJwFonLBm4/UgbK3j5G7h+oxv2IfiFYdPacyQ=; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type; b=Ufyh+Um3BnhTeU4iJIGmbF32wZXu2nh7hbxlNDCDYDjZk6CW95jlcZzVg8HmUlED1 IzuDAqifRJeIbCMQ1yENpcmoHesh6ADUFZtQyxLMGPX+wYuuRUY/fZd2TISEynOQ4T nFq7aX/MnjIBtD71GhYyeUBir+NI+qyY+K8kMHkJ6Wguhgx8K7ptM59q0xPhQ45nnO rZytQjJzr0JRvflPoQXfN/LLyZjCglfrnFUIm8ZPo2ttSmzSjKS7PXVRG5DgRhCunb wHLaV+Mscmb0GuLN8BRHTWtNv/frAgO9xUidKM4FbnWVAv5BBAJ8K9bSiR+1F6oEQC o73ge+Tal2PmQ== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Sun, 5 Mar 2023 23:12:44 +0300 (MSK) Message-ID: <33c2a09f-7f0e-d416-8009-bbb6a67ec752@sberdevices.ru> Date: Sun, 5 Mar 2023 23:09:50 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Content-Language: en-US In-Reply-To: To: Stefan Hajnoczi , Stefano Garzarella , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Bobby Eshleman CC: , , , , , , From: Arseniy Krasnov Subject: [RFC PATCH v2 4/4] test/vsock: invalid buffer tests X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH02.sberdevices.ru (172.16.1.5) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/03/05 16:13:00 #20917262 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This adds STREAM and SEQPACKET tests for invalid buffer handling. It tries to read data to NULL buffer (data already presents in socket's queue), on fail kernel will free skbuff with data and next read with MSG_DONTWAIT flag must return EAGAIN which means that skbuff was dropped and socket's queue is empty. Signed-off-by: Arseniy Krasnov --- tools/testing/vsock/vsock_test.c | 106 +++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c index 67e9f9df3a8c..a17794a2d66c 100644 --- a/tools/testing/vsock/vsock_test.c +++ b/tools/testing/vsock/vsock_test.c @@ -860,6 +860,102 @@ static void test_stream_poll_rcvlowat_client(const struct test_opts *opts) close(fd); } +static void test_inv_buf_client(const struct test_opts *opts, bool stream) +{ + unsigned char data[512] = {0}; + ssize_t ret; + int fd; + + if (stream) + fd = vsock_stream_connect(opts->peer_cid, 1234); + else + fd = vsock_seqpacket_connect(opts->peer_cid, 1234); + + if (fd < 0) { + perror("connect"); + exit(EXIT_FAILURE); + } + + control_expectln("SENDDONE"); + + /* Use invalid buffer here. */ + ret = recv(fd, NULL, sizeof(data), 0); + if (ret != -1) { + fprintf(stderr, "expected recv(2) failure, got %zi\n", ret); + exit(EXIT_FAILURE); + } + + if (errno != ENOMEM) { + fprintf(stderr, "unexpected recv(2) errno %d\n", errno); + exit(EXIT_FAILURE); + } + + /* Now use valid buffer, but socket's queue must be empty. */ + ret = recv(fd, data, sizeof(data), MSG_DONTWAIT); + if (ret != -1) { + fprintf(stderr, "expected recv(2) failure, got %zi\n", ret); + exit(EXIT_FAILURE); + } + + if (errno != EAGAIN) { + fprintf(stderr, "unexpected recv(2) errno %d\n", errno); + exit(EXIT_FAILURE); + } + + control_writeln("DONE"); + + close(fd); +} + +static void test_inv_buf_server(const struct test_opts *opts, bool stream) +{ + unsigned char data[512] = {0}; + ssize_t res; + int fd; + + if (stream) + fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL); + else + fd = vsock_seqpacket_accept(VMADDR_CID_ANY, 1234, NULL); + + if (fd < 0) { + perror("accept"); + exit(EXIT_FAILURE); + } + + res = send(fd, data, sizeof(data), 0); + if (res != sizeof(data)) { + fprintf(stderr, "unexpected send(2) result %zi\n", res); + exit(EXIT_FAILURE); + } + + control_writeln("SENDDONE"); + + control_expectln("DONE"); + + close(fd); +} + +static void test_stream_inv_buf_client(const struct test_opts *opts) +{ + test_inv_buf_client(opts, true); +} + +static void test_stream_inv_buf_server(const struct test_opts *opts) +{ + test_inv_buf_server(opts, true); +} + +static void test_seqpacket_inv_buf_client(const struct test_opts *opts) +{ + test_inv_buf_client(opts, false); +} + +static void test_seqpacket_inv_buf_server(const struct test_opts *opts) +{ + test_inv_buf_server(opts, false); +} + static struct test_case test_cases[] = { { .name = "SOCK_STREAM connection reset", @@ -920,6 +1016,16 @@ static struct test_case test_cases[] = { .run_client = test_seqpacket_bigmsg_client, .run_server = test_seqpacket_bigmsg_server, }, + { + .name = "SOCK_STREAM test invalid buffer", + .run_client = test_stream_inv_buf_client, + .run_server = test_stream_inv_buf_server, + }, + { + .name = "SOCK_SEQPACKET test invalid buffer", + .run_client = test_seqpacket_inv_buf_client, + .run_server = test_seqpacket_inv_buf_server, + }, {}, };