From 4be72c1b9f298b4ad42391322eaddef64b282716 Mon Sep 17 00:00:00 2001 From: Guru Das Srinagesh Date: Thu, 4 Aug 2022 10:46:14 -0700 Subject: [PATCH] scripts/clang-tools: Remove DeprecatedOrUnsafeBufferHandling check This `clang-analyzer` check flags the use of memset(), suggesting a more secure version of the API, such as memset_s(), which does not exist in the kernel: warning: Call to function 'memset' is insecure as it does not provide security checks introduced in the C11 standard. Replace with analogous functions that support length arguments or provides boundary checks such as 'memset_s' in case of C11 [clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling] Signed-off-by: Guru Das Srinagesh Reviewed-by: Nick Desaulniers Signed-off-by: Masahiro Yamada --- scripts/clang-tools/run-clang-tools.py | 1 + 1 file changed, 1 insertion(+) diff --git a/scripts/clang-tools/run-clang-tools.py b/scripts/clang-tools/run-clang-tools.py index f754415af398..1337cedca096 100755 --- a/scripts/clang-tools/run-clang-tools.py +++ b/scripts/clang-tools/run-clang-tools.py @@ -51,6 +51,7 @@ def run_analysis(entry): checks += "linuxkernel-*" else: checks += "clang-analyzer-*" + checks += ",-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling" p = subprocess.run(["clang-tidy", "-p", args.path, checks, entry["file"]], stdout=subprocess.PIPE, stderr=subprocess.STDOUT,