Thread (53 messages) 53 messages, 5 authors, 2025-11-18

Re: [PATCH v6 16/18] arm64: Unify software tag-based KASAN inline recovery path

From: Alexander Potapenko <glider@google.com>
Date: 2025-11-11 09:03:15
Also in: linux-kbuild, linux-mm, lkml, llvm

On Wed, Oct 29, 2025 at 9:10 PM Maciej Wieczor-Retman
[off-list ref] wrote:
From: Maciej Wieczor-Retman <redacted>

To avoid having a copy of a long comment explaining the intricacies of
the inline KASAN recovery system and issues for every architecture that
uses the software tag-based mode, a unified kasan_die_unless_recover()
function was added.

Use kasan_die_unless_recover() in the kasan brk handler to cleanup the
long comment, that's kept in the non-arch KASAN code.

Signed-off-by: Maciej Wieczor-Retman <redacted>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Alexander Potapenko <glider@google.com>
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