From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C54D7AD24 for ; Wed, 7 Jan 2026 20:40:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767818452; cv=none; b=M/hqExeRy/Lf2cF3To6hhJkupravXbpQg4CBhIa1TxqO275iNVqrDXw2npBnz2lmoJgqNLboxfPUbLjoIKEJ+oMS9Fp6kXR40i2FlEaZB4zDJhxbZiisTaHKptiEed1aZPsBlxFMpJ5wKb5QMeo/Q7O8k1MIrO2nsfnDwcqnGHQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767818452; c=relaxed/simple; bh=DCAYTbxXeg2jc1kZTGiR9Z/ZhDsoEsDDNmqQGvjCjQw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Far27C9BUfMVcwcaQom5OOA1WyMBqSd/33FqX3I4Nq2cZUSMCOMyCYIq/uIU4NNeTDVdQ39bWEpoHxxsCHMzkKXQ5QEqJv0Ui6xP1tQZOnhKzXJDyqPOymjFqITBKsGMsR3SiH/y9Q53zq9VdGTjZr6PIHpgNX6Ry48Srkzc/u8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DOnhpRM2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DOnhpRM2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 39618C4CEF1; Wed, 7 Jan 2026 20:40:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767818452; bh=DCAYTbxXeg2jc1kZTGiR9Z/ZhDsoEsDDNmqQGvjCjQw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DOnhpRM28czin0ghlUM97cLZFMilgqbmaTCbed9/UgXk3xLJdwhEGhKgq0vS2yan9 VvYGDdnLE6IuzIBwJyXw5JKNxJDvu4cGFGEbpsEjTy97x4wUiKyTJlTL+o/xSNu05D Ao9ohhipeS+pl50hA5gaXSCc9hnosF2WWzbHVLiiiWT3W/1hQ/NHjiwehdXNb+ix6n 0RIMPQ1pA00BYhTca1QQxmnGpt+atqD2xyHV0vQ61Y0HXaecU4S7NwKXbtx8MX3C0b TwLQrVs1ybzYoG4MUFSoFrEpRinTlnE4KM3fzl1MS6Ijsbuf/n1Aj8ihh3JchbzEK3 nUnZyMozPttnA== From: Puranjay Mohan To: bpf@vger.kernel.org Cc: Puranjay Mohan , Puranjay Mohan , Alexei Starovoitov , Andrii Nakryiko , Daniel Borkmann , Martin KaFai Lau , Eduard Zingerman , Kumar Kartikeya Dwivedi , Mykyta Yatsenko , kernel-team@meta.com Subject: [PATCH bpf-next 3/3] selftests/bpf: Update expected output for sub64_partial_overflow test Date: Wed, 7 Jan 2026 12:39:36 -0800 Message-ID: <20260107203941.1063754-4-puranjay@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260107203941.1063754-1-puranjay@kernel.org> References: <20260107203941.1063754-1-puranjay@kernel.org> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Update the expected regex pattern for the sub64_partial_overflow test. With BPF_SUB now supporting linked register tracking, the verifier output shows R3=scalar(id=1-1) instead of R3=scalar() because r3 is now tracked as linked to r0 with an offset of -1. Signed-off-by: Puranjay Mohan --- tools/testing/selftests/bpf/progs/verifier_bounds.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/progs/verifier_bounds.c b/tools/testing/selftests/bpf/progs/verifier_bounds.c index 411a18437d7e..560531404bce 100644 --- a/tools/testing/selftests/bpf/progs/verifier_bounds.c +++ b/tools/testing/selftests/bpf/progs/verifier_bounds.c @@ -1477,7 +1477,7 @@ __naked void sub64_full_overflow(void) SEC("socket") __description("64-bit subtraction, partial overflow, result in unbounded reg") __success __log_level(2) -__msg("3: (1f) r3 -= r2 {{.*}} R3=scalar()") +__msg("3: (1f) r3 -= r2 {{.*}} R3=scalar(id=1-1)") __retval(0) __naked void sub64_partial_overflow(void) { -- 2.47.3