From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 06568274FE3; Mon, 3 Aug 2026 18:13:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785780805; cv=none; b=E+IAIDIi9/WkA4hGA/HlY3yf1XYezu4seLhlsz1MDlbCF3OnLk+XL7jVkqQuslyLM1SBYeeCq8spapw8X7Sl39KDo6Ji3fm7YU6WEufm0NLpAikQyflbM0YlZfUxnGuAAwtnRlcYdtRk4hOT7EEJsoT/PBQCVZTmvNyouoqOMdk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785780805; c=relaxed/simple; bh=emOFO5yhjIPILOIw+8Pp/Qygulhq1cgrtEm+aQVtp2o=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=XZ3LwjTlM943OIYMAGpEXw2zmiAeH/Z4x9ja/vsd8dFcs6T9/AFxZD9ZMwtQ10F2EQC0zpZ8VaFQBOM8imLEzMDHwQiT+MiAGt36pCwrfL0r3wBHD5292z4Saof6fKbVHniqIei4iPNUH3cHda00NWQZ6hAqy9iC2SSzy6zNI+o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IPqhTiw+; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IPqhTiw+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1FF211F000E9; Mon, 3 Aug 2026 18:13:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785780803; bh=ohtK2yZrCE5aBE6391B08eFYw3B+wSLPoCDFNfCe7hM=; h=From:To:Cc:Subject:Date; b=IPqhTiw+46SE3GQ2W6G4RkXoHcVwyaq6crpfP/oFBos9aRqLY1tiZLJFAITBWNQVN AUQTPxNUo2Y4pmCz9IvIJ79SmIluq5Xyie7EAIQXSDWQbMVpVXVOGBRtya8DTVJmNk ECYHvY1NVPi8Kv1Ng9cq7lqS5231PWR6l8ZBkMNry4FzXjd7llbAuF/+9azk3QUxFy NYjxB5cRk3ycn0iAaf/hT2v/2yx3a6if4G8yBOOgLX9V5Jm1Jo2lzExJMADb5mainQ orC9mGdUbvpYUTiH0wDdMpopKbCjmetlzt+LVvpD+XgrOKdsLyMgHTHPlLe+Sce0FC 9nVqGsGNPK+xg== From: Eric Biggers To: bpf@vger.kernel.org Cc: fsverity@lists.linux.dev, linux-kernel@vger.kernel.org, Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Martin KaFai Lau , Song Liu , Yonghong Song , Emil Tsalapatis , Jiri Olsa , Eric Biggers , stable@vger.kernel.org Subject: [PATCH bpf v2 0/2] Fixes for bpf_get_fsverity_digest() Date: Mon, 3 Aug 2026 11:12:30 -0700 Message-ID: <20260803181232.14743-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Two fixes for bpf_get_fsverity_digest(). Changed in v2: - Added patch to fix silent truncation. - Updated commit message to clarify that the size > INT_MAX case seems to be unreachable currently. - Added Acked-bys Eric Biggers (2): fsverity: Fix bpf_get_fsverity_digest() dynptr assumptions fsverity: Fix silent truncation in bpf_get_fsverity_digest() fs/verity/measure.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) base-commit: e5fd3f514e27db1f05fbd72ba615d74941e23c51 -- 2.55.0