From: Andrey Ignatov Subject: [PATCH bpf-next] selftests/bpf: Fix sk lookup usage in test_sock_addr Date: Thu, 13 Dec 2018 13:19:01 -0800 Message-ID: <20181213211901.3331929-1-rdna@fb.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Andrey Ignatov , , , , , To: Return-path: Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:45472 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726527AbeLMVTm (ORCPT ); Thu, 13 Dec 2018 16:19:42 -0500 Received: from pps.filterd (m0109334.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id wBDLCltw005435 for ; Thu, 13 Dec 2018 13:19:41 -0800 Received: from mail.thefacebook.com ([199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2pbxmmg414-9 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 13 Dec 2018 13:19:41 -0800 Sender: netdev-owner@vger.kernel.org List-ID: Semantic of netns_id argument of bpf_sk_lookup_tcp and bpf_sk_lookup_udp was changed (fixed) in f71c6143c203. Corresponding changes have to be applied to all call sites in selftests. The patch fixes corresponding call sites in test_sock_addr test: pass BPF_F_CURRENT_NETNS instead of 0 in netns_id argument. Fixes: f71c6143c203 ("bpf: Support sk lookup in netns with id 0") Reported-by: Yonghong Song Signed-off-by: Andrey Ignatov --- tools/testing/selftests/bpf/connect4_prog.c | 6 ++++-- tools/testing/selftests/bpf/connect6_prog.c | 6 ++++-- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/bpf/connect4_prog.c b/tools/testing/selftests/bpf/connect4_prog.c index b8395f3c43e9..1fd244d35ba9 100644 --- a/tools/testing/selftests/bpf/connect4_prog.c +++ b/tools/testing/selftests/bpf/connect4_prog.c @@ -35,9 +35,11 @@ int connect_v4_prog(struct bpf_sock_addr *ctx) if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM) return 0; else if (ctx->type == SOCK_STREAM) - sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv4), 0, 0); + sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv4), + BPF_F_CURRENT_NETNS, 0); else - sk = bpf_sk_lookup_udp(ctx, &tuple, sizeof(tuple.ipv4), 0, 0); + sk = bpf_sk_lookup_udp(ctx, &tuple, sizeof(tuple.ipv4), + BPF_F_CURRENT_NETNS, 0); if (!sk) return 0; diff --git a/tools/testing/selftests/bpf/connect6_prog.c b/tools/testing/selftests/bpf/connect6_prog.c index 25f5dc7b7aa0..26397ab7b3c7 100644 --- a/tools/testing/selftests/bpf/connect6_prog.c +++ b/tools/testing/selftests/bpf/connect6_prog.c @@ -47,9 +47,11 @@ int connect_v6_prog(struct bpf_sock_addr *ctx) if (ctx->type != SOCK_STREAM && ctx->type != SOCK_DGRAM) return 0; else if (ctx->type == SOCK_STREAM) - sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv6), 0, 0); + sk = bpf_sk_lookup_tcp(ctx, &tuple, sizeof(tuple.ipv6), + BPF_F_CURRENT_NETNS, 0); else - sk = bpf_sk_lookup_udp(ctx, &tuple, sizeof(tuple.ipv6), 0, 0); + sk = bpf_sk_lookup_udp(ctx, &tuple, sizeof(tuple.ipv6), + BPF_F_CURRENT_NETNS, 0); if (!sk) return 0; -- 2.17.1