linux-kernel - [PATCH v6 0/5] lib and lib/cmdline enhancements

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Message-ID: <20260209164757.433932-1-dmantipov@yandex.ru>
Date: Mon,  9 Feb 2026 19:47:52 +0300
From: Dmitry Antipov <dmantipov@...dex.ru>
To: Andy Shevchenko <andriy.shevchenko@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc: Kees Cook <kees@...nel.org>,
	"Darrick J . Wong" <djwong@...nel.org>,
	linux-hardening@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Dmitry Antipov <dmantipov@...dex.ru>
Subject: [PATCH v6 0/5] lib and lib/cmdline enhancements

Adjust '_parse_integer_limit()' and 'memparse()' to not ignore
overflows, extend string to 64-bit integer conversion tests, add
KUnit-based test for 'memparse()' and fix kernel-doc glitches
found in lib/cmdline.c.

Dmitry Antipov (5):
  lib: fix _parse_integer_limit() to handle overflow
  lib: fix memparse() to handle overflow
  lib: add more string to 64-bit integer conversion overflow tests
  lib/cmdline_kunit: add test case for memparse()
  lib/cmdline: adjust a few comments to fix kernel-doc -Wreturn warnings

 lib/cmdline.c             | 39 ++++++++++++++++++++-------
 lib/kstrtox.c             | 47 ++++++++++++++++++++-------------
 lib/test-kstrtox.c        |  6 +++++
 lib/tests/cmdline_kunit.c | 55 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 120 insertions(+), 27 deletions(-)

-- 
2.53.0