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Tue, 23 Jan 2024 16:38:46 -0800 (PST) Received: from charlie.ba.rivosinc.com ([64.71.180.162]) by smtp.gmail.com with ESMTPSA id bi3-20020a170902bf0300b001d6fe15b563sm9384275plb.157.2024.01.23.16.38.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Jan 2024 16:38:45 -0800 (PST) From: Charlie Jenkins Subject: [PATCH v3 0/2] lib: checksum: Fix issues with checksum tests Date: Tue, 23 Jan 2024 16:38:41 -0800 Message-Id: <20240123-fix_sparse_errors_checksum_tests-v3-0-efecc7f94297@rivosinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIABJcsGUC/5XNQQ6CMBCF4auQrq2hLRZ05T2MIbQdpDFQMoONh nB3CyvjSpdvkvn+mRGgB2KnbGYI0ZMPQxpqlzHbNcMNuHdpM5nLIhfiyFv/rGlskKAGxIBU2w7 snR59PQFNxKU2lTaqcGVVsMSMCOlnS1yuaXeepoCvrRjFev0Dj4ILLp1ybaVdlRJn9DGQH+zeh p6tfpQfplQ/mJLn3KhcG22hdM3hy1yW5Q02S6fpJwEAAA== To: Guenter Roeck , David Laight , Palmer Dabbelt Cc: linux-kernel@vger.kernel.org, Charlie Jenkins , kernel test robot X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1706056725; l=982; i=charlie@rivosinc.com; s=20231120; h=from:subject:message-id; bh=wGukjyksfhKxl+wN3jLp6qvIjHdJhtPhlh30DmeGEU4=; b=wl+vTT9NaLdB8EnF8clYo8HrBuTOKXUqhd8RcHy8HHB9vdXYDE77jvI79jSUrrF1UM6CteD91 HivpzVdlwVyB3XVkZX1VzH9SOeuxt2LAG/tTeJj4KpKqaHJv3NAM7lX X-Developer-Key: i=charlie@rivosinc.com; a=ed25519; pk=t4RSWpMV1q5lf/NWIeR9z58bcje60/dbtxxmoSfBEcs= The ip_fast_csum and csum_ipv6_magic tests did not have the data types properly casted, and improperly misaligned data. Signed-off-by: Charlie Jenkins --- Changes in v3: - Don't read memory out of bounds - Link to v2: https://lore.kernel.org/r/20240123-fix_sparse_errors_checksum_tests-v2-0-b306b6ce7da5@rivosinc.com Changes in v2: - Add additional patch to fix alignment issues - Link to v1: https://lore.kernel.org/r/20240119-fix_sparse_errors_checksum_tests-v1-1-2d3df86d8d78@rivosinc.com --- Charlie Jenkins (2): lib: checksum: Fix type casting in checksum kunits lib: checksum: Use aligned accesses for ip_fast_csum and csum_ipv6_magic tests lib/checksum_kunit.c | 389 +++++++++++++++++---------------------------------- 1 file changed, 129 insertions(+), 260 deletions(-) --- base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d change-id: 20240119-fix_sparse_errors_checksum_tests-26b86b34d784 -- - Charlie