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Message-ID: <20250318214035.481950-1-pcc@google.com> Date: Tue, 18 Mar 2025 14:40:31 -0700 From: Peter Collingbourne <pcc@...gle.com> To: Alexander Viro <viro@...iv.linux.org.uk>, Christian Brauner <brauner@...nel.org>, Jan Kara <jack@...e.cz>, Andrew Morton <akpm@...ux-foundation.org>, Kees Cook <kees@...nel.org>, Andy Shevchenko <andy@...nel.org>, Andrey Konovalov <andreyknvl@...il.com>, Catalin Marinas <catalin.marinas@....com>, Mark Rutland <mark.rutland@....com> Cc: Peter Collingbourne <pcc@...gle.com>, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Subject: [PATCH v2 0/2] string: Add load_unaligned_zeropad() code path to sized_strscpy() This series fixes an issue where strscpy() would sometimes trigger a false positive KASAN report with MTE. Peter Collingbourne (1): string: Add load_unaligned_zeropad() code path to sized_strscpy() Vincenzo Frascino (1): kasan: Add strscpy() test to trigger tag fault on arm64 lib/string.c | 13 ++++++++++--- mm/kasan/kasan_test_c.c | 31 ++++++++++++++++++++++++++++++- 2 files changed, 40 insertions(+), 4 deletions(-) -- 2.49.0.395.g12beb8f557-goog
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