From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793630795; b=X2qItx23mivUl9CxXd/7cGQSgXoGTHNG5bXa9Tj+wKsYEMhFqt3kvZUUP0n10qu7KsZz fxUobOzYZVPMR3DYw63oWdcGdcSD56k9fOSrQ6Axkma2plUpHM2eositKB4AdVeISdNWX VcpqHTmNW2fhXVksqPZVpUfkJfW/Js8QxcsP/rBhS4oaJaAdzu5T9LMquCTV9dagB9tpZ 7dXzGYg1RqDzkCbZF6HWJ3vfFpvn9QcIIULd3xKVWvwgpoYejgiOKhwdo5qM3wqt8g9Bh 2yk4CjmacV7v4YAy/Ez17JKi3v0OV7ksk/dLJfZ/LNkQLjaYVtNBeyVz1gSgtLedCpw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793630795; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Transfer-Encoding; bh=+CbOy/w4oZmoVyUdrE5PFeUUqcG8Qy13cgKPirYGonw=; b=tA/oWasUSf0zVHptQRpBY1J6greX4c64ZJHa4dE/pnJxiVfV6RUQkqIJ8LPdIvz9oMeb egRM8OgcTqdw/9YWRHg88/ynx2JGOhgl+Q3dPMytRcvZvWNjJdyxKO4mSqEYRyAtpiJV9 DN2nYzYxofKo5INAUxxz9Vc/Yi/DfR+HXFT/bH3K01vpm/wpgpCJ4+h/+r0QjwZnvhKkj 8VZx86qsml3g5FMNcogG1/+DvxMHlkq0xiSJ7ttiALCW6dzRUNPJiMYzNMArGlYGtVMOW fLK8tSOpxHjw4SSb9f/Hmcex8X9IMk5ejYyAFrLQT3N1CDYKruHrK9d7QYI453BjQnQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=UzgLpTAs; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 26B3E6070D96; Mon, 2 Nov 2026 14:46:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=UzgLpTAs Received: by smtp.kernel.org (Postfix) with ESMTPSA id 735601F00A18; Mon, 2 Nov 2026 14:46:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793630795; bh=+CbOy/w4oZmoVyUdrE5PFeUUqcG8Qy13cgKPirYGonw=; h=From:To:Cc:Subject:Date; b=UzgLpTAsh/8b2lAuCsP4MmQBFlTwq27nXfldudYpUFO9wJWmkv9UIHFAXDDexAlif iO1Q0+qe6cHXAUlIT+U3r4HyjZYBl4HukMhSEITaTw4So/C+I1yS3Syg7C5sIxDZPG 5S0ZNudLwPF0WmqBgUtsD6evmUSs8XzPvMYhh9Bl1eVwPb+BqphU2ASIGP7YiG/TJe ZGwuEjboJWhAA6PG6w3PUOPbiFKqwfO9qGu2VmKADh+w6P2mhbFyIdU7jmBJpgBnal IG0ZgOE6r9qhpaa0kScLQ3/QfF4TUP+ddUJtSY/QX/sgQfDsbHDsuF3Ku34F0iemg5 EEcdLIA1YJTXQ== From: SJ Park To: Andrew Morton Cc: SJ Park , "Liam R. Howlett" , stable@vger.kernel.org, Brendan Higgins , David Gow , Michal Hocko , Mike Rapoport , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , damon@lists.linux.dev, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH mm-hotfixes-unstable 0/3] mm/damon: fix watermark state, kunit pid leak and selftest fake pass Date: Mon, 2 Nov 2026 06:46:23 -0800 Message-ID: <20261102144627.88843-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Three hotfixes for core, kunit and selftest. Fix kdamond deactivation from missed watermark reset with patch 1. Fix pid leak in kunit test with patch 2. Fix a selftest wrongly passing when it should skip, with patch 3. Note for reviewers. This series is a collection of fixes that were initially developed by different people. Changelog is in each patch. Aveline Noir (1): mm/damon/core: reset watermark wait state on each iteration SJ Park (1): selftests/damon/sysfs_memcg_path_leak: define ksft_skip Wang Xiaolei (1): mm/damon/tests/sysfs-kunit: fix leaked pid reference in add_targets test mm/damon/core.c | 5 +++-- mm/damon/tests/sysfs-kunit.h | 9 +++++++++ tools/testing/selftests/damon/sysfs_memcg_path_leak.sh | 3 +++ 3 files changed, 15 insertions(+), 2 deletions(-) base-commit: 395206c0e287bdd981918e033a2b1621ea6a3b9a -- 2.47.3