From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C82B5C43381 for ; Tue, 19 Mar 2019 10:21:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 883C820828 for ; Tue, 19 Mar 2019 10:21:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=cloudflare.com header.i=@cloudflare.com header.b="O5X6FgrI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727505AbfCSKVi (ORCPT ); Tue, 19 Mar 2019 06:21:38 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:43218 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727443AbfCSKVg (ORCPT ); Tue, 19 Mar 2019 06:21:36 -0400 Received: by mail-wr1-f65.google.com with SMTP id d17so20339241wre.10 for ; Tue, 19 Mar 2019 03:21:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloudflare.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=i7AiPMvQZj8LuCPIW7/2R5QK7nIIXiLCYkUH/b7otfA=; b=O5X6FgrI1AMZYatdbw+NNr3pcrhg+5TsbQew8E8tUCU25DFpEfkfOLUbwq2hY+gQ5m t6R++dFxc7i/UXSGhLcjTmavbFuNBpQRlAUjAzjKKuCbXKSdBQt3QI4pZvChnai9rZnv PXqV8AEz7PyqLHJC8mFc5qK+9qu2NqsjWHpSU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=i7AiPMvQZj8LuCPIW7/2R5QK7nIIXiLCYkUH/b7otfA=; b=gRXqoQkgNic0TJA6MDMXK8VGNVaNgut9EyBIiv+OfwcfKMbDVdMI4CWuZDZnIyhVLh 11Ou/VuVOccZqmpA6Vbx3r14XECViE/vX29aBSdV8w9NVLLKm/eUTvepNC74oTMrtIyk idRryONzob1yYrA7mPJwhuDR8da5gPvTK17NCRr4PFzwTqcqdSYRP4cEY0gj/JaaRxHS RYEgbVFgVB53Z4s+U3oatE7WecrV/PXg/q9zTjt+bSswW8Q1zFaqmnIK5zkt49tOktxm NQmMldvMV2mnKazSlyK8bT17tJt+iwJrqu6yMrgincgDYSWgxSiNjXBhhE3Fx0z/UNkt M8VQ== X-Gm-Message-State: APjAAAUqg1G6L8L2wP8eVaF067+eJxCRc83GQ+ig3NYqaBlxuUzSxeQp t893DjcSf1i5W+LCqtHEOhVP7w== X-Google-Smtp-Source: APXvYqxshtH12uF6m+J+zDPC/txavX32SR+zoGiiSxgjykZMa0NNVuHv1GIMkCjK7y8t0OclU8+yLA== X-Received: by 2002:adf:e889:: with SMTP id d9mr2940928wrm.162.1552990893755; Tue, 19 Mar 2019 03:21:33 -0700 (PDT) Received: from localhost.localdomain ([217.138.62.245]) by smtp.gmail.com with ESMTPSA id q2sm27895781wrd.46.2019.03.19.03.21.32 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Mar 2019 03:21:32 -0700 (PDT) From: Lorenz Bauer To: ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org, bpf@vger.kernel.org Cc: kafai@fb.com, Lorenz Bauer Subject: [PATCH v2 6/8] selftests/bpf: allow specifying helper for BPF_SK_LOOKUP Date: Tue, 19 Mar 2019 10:21:01 +0000 Message-Id: <20190319102103.7380-7-lmb@cloudflare.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190319102103.7380-1-lmb@cloudflare.com> References: <20190222095057.9442-1-lmb@cloudflare.com> <20190319102103.7380-1-lmb@cloudflare.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Make the BPF_SK_LOOKUP macro take a helper function, to ease writing tests for new helpers. Signed-off-by: Lorenz Bauer --- tools/testing/selftests/bpf/test_verifier.c | 6 +- .../selftests/bpf/verifier/ref_tracking.c | 78 +++++++++---------- tools/testing/selftests/bpf/verifier/unpriv.c | 8 +- 3 files changed, 46 insertions(+), 46 deletions(-) diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 477a9dcf9fff..19b5d03acc2a 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -198,7 +198,7 @@ static void bpf_fill_rand_ld_dw(struct bpf_test *self) } /* BPF_SK_LOOKUP contains 13 instructions, if you need to fix up maps */ -#define BPF_SK_LOOKUP \ +#define BPF_SK_LOOKUP(func) \ /* struct bpf_sock_tuple tuple = {} */ \ BPF_MOV64_IMM(BPF_REG_2, 0), \ BPF_STX_MEM(BPF_W, BPF_REG_10, BPF_REG_2, -8), \ @@ -207,13 +207,13 @@ static void bpf_fill_rand_ld_dw(struct bpf_test *self) BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_2, -32), \ BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_2, -40), \ BPF_STX_MEM(BPF_DW, BPF_REG_10, BPF_REG_2, -48), \ - /* sk = sk_lookup_tcp(ctx, &tuple, sizeof tuple, 0, 0) */ \ + /* sk = func(ctx, &tuple, sizeof tuple, 0, 0) */ \ BPF_MOV64_REG(BPF_REG_2, BPF_REG_10), \ BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -48), \ BPF_MOV64_IMM(BPF_REG_3, sizeof(struct bpf_sock_tuple)), \ BPF_MOV64_IMM(BPF_REG_4, 0), \ BPF_MOV64_IMM(BPF_REG_5, 0), \ - BPF_EMIT_CALL(BPF_FUNC_sk_lookup_tcp) + BPF_EMIT_CALL(BPF_FUNC_ ## func) /* BPF_DIRECT_PKT_R2 contains 7 instructions, it initializes default return * value into 0 and does necessary preparation for direct packet access diff --git a/tools/testing/selftests/bpf/verifier/ref_tracking.c b/tools/testing/selftests/bpf/verifier/ref_tracking.c index 923f2110072d..a6905e5017dc 100644 --- a/tools/testing/selftests/bpf/verifier/ref_tracking.c +++ b/tools/testing/selftests/bpf/verifier/ref_tracking.c @@ -1,7 +1,7 @@ { "reference tracking: leak potential reference", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), /* leak reference */ BPF_EXIT_INSN(), }, @@ -12,7 +12,7 @@ { "reference tracking: leak potential reference on stack", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_4, BPF_REG_10), BPF_ALU64_IMM(BPF_ADD, BPF_REG_4, -8), BPF_STX_MEM(BPF_DW, BPF_REG_4, BPF_REG_0, 0), @@ -26,7 +26,7 @@ { "reference tracking: leak potential reference on stack 2", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_4, BPF_REG_10), BPF_ALU64_IMM(BPF_ADD, BPF_REG_4, -8), BPF_STX_MEM(BPF_DW, BPF_REG_4, BPF_REG_0, 0), @@ -41,7 +41,7 @@ { "reference tracking: zero potential reference", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_IMM(BPF_REG_0, 0), /* leak reference */ BPF_EXIT_INSN(), }, @@ -52,7 +52,7 @@ { "reference tracking: copy and zero potential references", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_7, BPF_REG_0), BPF_MOV64_IMM(BPF_REG_0, 0), BPF_MOV64_IMM(BPF_REG_7, 0), /* leak reference */ @@ -65,7 +65,7 @@ { "reference tracking: release reference without check", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), /* reference in r0 may be NULL */ BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_MOV64_IMM(BPF_REG_2, 0), @@ -79,7 +79,7 @@ { "reference tracking: release reference", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1), BPF_EMIT_CALL(BPF_FUNC_sk_release), @@ -91,7 +91,7 @@ { "reference tracking: release reference 2", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), BPF_EXIT_INSN(), @@ -104,7 +104,7 @@ { "reference tracking: release reference twice", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1), @@ -120,7 +120,7 @@ { "reference tracking: release reference twice inside branch", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 3), /* goto end */ @@ -147,7 +147,7 @@ BPF_EXIT_INSN(), BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_2, offsetof(struct __sk_buff, mark)), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JEQ, BPF_REG_6, 0, 1), /* mark == 0? */ /* Leak reference in R0 */ BPF_EXIT_INSN(), @@ -175,7 +175,7 @@ BPF_EXIT_INSN(), BPF_LDX_MEM(BPF_W, BPF_REG_6, BPF_REG_2, offsetof(struct __sk_buff, mark)), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JEQ, BPF_REG_6, 0, 4), /* mark == 0? */ BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2), /* sk NULL? */ BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), @@ -193,7 +193,7 @@ { "reference tracking in call: free reference in subprog", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), /* unchecked reference */ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 2), BPF_MOV64_IMM(BPF_REG_0, 0), @@ -211,7 +211,7 @@ { "reference tracking in call: free reference in subprog and outside", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), /* unchecked reference */ BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 3), @@ -241,7 +241,7 @@ /* subprog 1 */ BPF_MOV64_REG(BPF_REG_6, BPF_REG_4), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), /* spill unchecked sk_ptr into stack of caller */ BPF_STX_MEM(BPF_DW, BPF_REG_6, BPF_REG_0, 0), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), @@ -262,7 +262,7 @@ BPF_EXIT_INSN(), /* subprog 1 */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_EXIT_INSN(), /* return sk */ }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, @@ -291,7 +291,7 @@ BPF_EXIT_INSN(), /* subprog 2 */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, @@ -324,7 +324,7 @@ BPF_EXIT_INSN(), /* subprog 2 */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, @@ -334,7 +334,7 @@ "reference tracking: allow LD_ABS", .insns = { BPF_MOV64_REG(BPF_REG_6, BPF_REG_1), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1), BPF_EMIT_CALL(BPF_FUNC_sk_release), @@ -350,7 +350,7 @@ "reference tracking: forbid LD_ABS while holding reference", .insns = { BPF_MOV64_REG(BPF_REG_6, BPF_REG_1), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_LD_ABS(BPF_B, 0), BPF_LD_ABS(BPF_H, 0), BPF_LD_ABS(BPF_W, 0), @@ -367,7 +367,7 @@ "reference tracking: allow LD_IND", .insns = { BPF_MOV64_REG(BPF_REG_6, BPF_REG_1), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1), BPF_EMIT_CALL(BPF_FUNC_sk_release), @@ -384,7 +384,7 @@ "reference tracking: forbid LD_IND while holding reference", .insns = { BPF_MOV64_REG(BPF_REG_6, BPF_REG_1), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_4, BPF_REG_0), BPF_MOV64_IMM(BPF_REG_7, 1), BPF_LD_IND(BPF_W, BPF_REG_7, -0x200000), @@ -402,7 +402,7 @@ "reference tracking: check reference or tail call", .insns = { BPF_MOV64_REG(BPF_REG_7, BPF_REG_1), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), /* if (sk) bpf_sk_release() */ BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_JMP_IMM(BPF_JNE, BPF_REG_1, 0, 7), @@ -424,7 +424,7 @@ "reference tracking: release reference then tail call", .insns = { BPF_MOV64_REG(BPF_REG_7, BPF_REG_1), - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), /* if (sk) bpf_sk_release() */ BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1), @@ -446,7 +446,7 @@ .insns = { BPF_MOV64_REG(BPF_REG_7, BPF_REG_1), /* Look up socket and store in REG_6 */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), /* bpf_tail_call() */ BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), BPF_MOV64_IMM(BPF_REG_3, 2), @@ -470,7 +470,7 @@ .insns = { BPF_MOV64_REG(BPF_REG_7, BPF_REG_1), /* Look up socket and store in REG_6 */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), /* if (!sk) goto end */ BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 7), @@ -492,7 +492,7 @@ { "reference tracking: mangle and release sock_or_null", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 5), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 1), @@ -506,7 +506,7 @@ { "reference tracking: mangle and release sock", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2), BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 5), @@ -520,7 +520,7 @@ { "reference tracking: access member", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 3), BPF_LDX_MEM(BPF_W, BPF_REG_2, BPF_REG_0, 4), @@ -534,7 +534,7 @@ { "reference tracking: write to member", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 5), BPF_MOV64_REG(BPF_REG_1, BPF_REG_6), @@ -553,7 +553,7 @@ { "reference tracking: invalid 64-bit access of member", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 3), BPF_LDX_MEM(BPF_DW, BPF_REG_2, BPF_REG_0, 0), @@ -568,7 +568,7 @@ { "reference tracking: access after release", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_1, BPF_REG_0), BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 2), BPF_EMIT_CALL(BPF_FUNC_sk_release), @@ -608,7 +608,7 @@ { "reference tracking: use ptr from bpf_tcp_sock() after release", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), BPF_EXIT_INSN(), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), @@ -631,7 +631,7 @@ { "reference tracking: use ptr from bpf_sk_fullsock() after release", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), BPF_EXIT_INSN(), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), @@ -654,7 +654,7 @@ { "reference tracking: use ptr from bpf_sk_fullsock(tp) after release", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), BPF_EXIT_INSN(), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), @@ -681,7 +681,7 @@ { "reference tracking: use sk after bpf_sk_release(tp)", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), BPF_EXIT_INSN(), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), @@ -703,7 +703,7 @@ { "reference tracking: use ptr from bpf_get_listener_sock() after bpf_sk_release(sk)", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), BPF_EXIT_INSN(), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), @@ -725,7 +725,7 @@ { "reference tracking: bpf_sk_release(listen_sk)", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), BPF_EXIT_INSN(), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), @@ -750,7 +750,7 @@ /* !bpf_sk_fullsock(sk) is checked but !bpf_tcp_sock(sk) is not checked */ "reference tracking: tp->snd_cwnd after bpf_sk_fullsock(sk) and bpf_tcp_sock(sk)", .insns = { - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 0, 1), BPF_EXIT_INSN(), BPF_MOV64_REG(BPF_REG_6, BPF_REG_0), diff --git a/tools/testing/selftests/bpf/verifier/unpriv.c b/tools/testing/selftests/bpf/verifier/unpriv.c index dbaf5be947b2..91bb77c24a2e 100644 --- a/tools/testing/selftests/bpf/verifier/unpriv.c +++ b/tools/testing/selftests/bpf/verifier/unpriv.c @@ -242,7 +242,7 @@ .insns = { BPF_MOV64_REG(BPF_REG_8, BPF_REG_1), /* struct bpf_sock *sock = bpf_sock_lookup(...); */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_2, BPF_REG_0), /* u64 foo; */ /* void *target = &foo; */ @@ -276,7 +276,7 @@ .insns = { BPF_MOV64_REG(BPF_REG_8, BPF_REG_1), /* struct bpf_sock *sock = bpf_sock_lookup(...); */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_2, BPF_REG_0), /* u64 foo; */ /* void *target = &foo; */ @@ -307,7 +307,7 @@ .insns = { BPF_MOV64_REG(BPF_REG_8, BPF_REG_1), /* struct bpf_sock *sock = bpf_sock_lookup(...); */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_2, BPF_REG_0), /* u64 foo; */ /* void *target = &foo; */ @@ -339,7 +339,7 @@ .insns = { BPF_MOV64_REG(BPF_REG_8, BPF_REG_1), /* struct bpf_sock *sock = bpf_sock_lookup(...); */ - BPF_SK_LOOKUP, + BPF_SK_LOOKUP(sk_lookup_tcp), BPF_MOV64_REG(BPF_REG_2, BPF_REG_0), /* u64 foo; */ /* void *target = &foo; */ -- 2.19.1