From nobody Sun Feb 8 04:10:33 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D34D28B407 for ; Sat, 8 Nov 2025 22:20:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762640443; cv=none; b=t0M6yWuBx7xf0g3fOxrgxNjiW1SnyrBOfhf/QKoJNuDxn5WiMwr9JRbL8sZ8HqnWdEDP8rv+8iP0tHU8hnA0cQYCFUeY3p7DMegjXJLDxClKRtcLkEZXGDq2nUD5VNN2ezx2q3Ljf/1ED21KPxA2JtxD0pUl58XFBuVCEMbrhA8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762640443; c=relaxed/simple; bh=kaO5/IVrebOzmYLwKVSEsBGlfzzeuU+iOQME8bN/Vgw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Bbb8mvCwqYv2kQUUwWxHlNalKENuL6NT2wks/gNflk2/bvqhb15k+zYmhzgiNfm3IYEYL8dRveVVStIyaTeqqS5coZSQRM9EUNseWW5InDdE4SJXTbvh27GGqmlsYVOy9+bM7il4KUXL7nsUVODP35Uz/CiM4ZYz9vx+zPsw0iA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AbObin2I; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AbObin2I" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A3E34C113D0; Sat, 8 Nov 2025 22:20:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762640443; bh=kaO5/IVrebOzmYLwKVSEsBGlfzzeuU+iOQME8bN/Vgw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AbObin2I4+M3iJGSBJQ8EoGOSMIOY9Ogudxz00X2fTasZX5I3Uz9nxV760dS5ln1q GvbGaMNKUQgCwtiLDiSdjzH1sBMopfSy2a5s9tM/bmoIT24S6ap3F77DNsiXYjlYLz vvA9KphcWJrlVjOXuCcCp04v153Zpuhj87S+0wnC7IHmPupx6GDXcMFZKXB2ej/1OS bUDzKFiU27bSaU0zkhzxqlbESGN9BTx4rzdqvn1YvWSOnT3cLz3h8tM6REJcdSmQMm 0Hjw66sfWqrsfyNneC+ne85kPZ2mJpUSHXzg+I8HZCBz/6xpobs/GeS2yfNfugDXva u33ms1X96ElMw== Date: Sat, 8 Nov 2025 23:20:38 +0100 From: Alejandro Colomar To: linux-kernel@vger.kernel.org Cc: Alejandro Colomar , Kees Cook , Christopher Bazley , Rasmus Villemoes , Marco Elver , Michal Hocko , Linus Torvalds , Al Viro , Alexander Potapenko , Dmitry Vyukov , Jann Horn , Andrew Morton Subject: [PATCH v2 4/4] mm: Use ARRAY_END() instead of open-coding it Message-ID: <094878542457310b784a60bbd2d444d129c61b66.1762637046.git.alx@kernel.org> X-Mailer: git-send-email 2.51.0 References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Cc: Kees Cook Cc: Linus Torvalds Signed-off-by: Alejandro Colomar --- mm/kmemleak.c | 2 +- mm/memcontrol-v1.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 1ac56ceb29b6..fe33f2edfe07 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -510,7 +510,7 @@ static void mem_pool_free(struct kmemleak_object *objec= t) { unsigned long flags; =20 - if (object < mem_pool || object >=3D mem_pool + ARRAY_SIZE(mem_pool)) { + if (object < mem_pool || object >=3D ARRAY_END(mem_pool)) { kmem_cache_free(object_cache, object); return; } diff --git a/mm/memcontrol-v1.c b/mm/memcontrol-v1.c index 6eed14bff742..b2f37bd939fa 100644 --- a/mm/memcontrol-v1.c +++ b/mm/memcontrol-v1.c @@ -1794,7 +1794,7 @@ static int memcg_numa_stat_show(struct seq_file *m, v= oid *v) =20 mem_cgroup_flush_stats(memcg); =20 - for (stat =3D stats; stat < stats + ARRAY_SIZE(stats); stat++) { + for (stat =3D stats; stat < ARRAY_END(stats); stat++) { seq_printf(m, "%s=3D%lu", stat->name, mem_cgroup_nr_lru_pages(memcg, stat->lru_mask, false)); @@ -1805,7 +1805,7 @@ static int memcg_numa_stat_show(struct seq_file *m, v= oid *v) seq_putc(m, '\n'); } =20 - for (stat =3D stats; stat < stats + ARRAY_SIZE(stats); stat++) { + for (stat =3D stats; stat < ARRAY_END(stats); stat++) { =20 seq_printf(m, "hierarchical_%s=3D%lu", stat->name, mem_cgroup_nr_lru_pages(memcg, stat->lru_mask, --=20 2.51.0