From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender-of-o55.zoho.eu (sender-of-o55.zoho.eu [136.143.169.55]) (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 DD53638A73B; Sat, 14 Mar 2026 23:02:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.169.55 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773529334; cv=pass; b=a0N9cT1s15tZmRNZAreEoYtvuEVRXo3XmHp/dwIlyGawqgnH+c1KDl7fMzAlYhyPTQ2PcCub9wjbfe7pBIULDLnkFE35NbP78lv9AfpS5smDtXFaOLhI3bt9j6L+T/v/ext6Ou5IYHwc/Px9BqVJdMgeUdCrLtl12dmqaMoUhbw= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773529334; c=relaxed/simple; bh=g0gLOzGvGgBaDelQ1nQAH+bFpUg7Z1FFbkCEaYNyQHI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=J/RD9OWqBh+gYQBAZaIQYtEIm9oBLV+SepcwfiS4mT5vc/DHUV3vLb9UStg3i4TG6gYIy5dAleZJ73gFoM+hVgMbGX2omQj9VkoOGu5e/3D0QGC0rI6hMm54ZeJJJ48Pa5hhpllCr6pkWPk6HlXlw0NrVJbQWraQetv5uREr+kk= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=objecting.org; spf=pass smtp.mailfrom=objecting.org; dkim=pass (1024-bit key) header.d=objecting.org header.i=objecting@objecting.org header.b=TgtnwPSE; arc=pass smtp.client-ip=136.143.169.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=objecting.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=objecting.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=objecting.org header.i=objecting@objecting.org header.b="TgtnwPSE" ARC-Seal: i=1; a=rsa-sha256; t=1773529326; cv=none; d=zohomail.eu; s=zohoarc; b=LVmd4T9/wEhNcmbXNcwu2t0jjcRn6Yn+p20zhYNeDQujIgOolwtzoSIENhjvh1qYisYrN8eCq8Pq+B1jvU4b3AeeF8v+a5QXDYo7mRxRhm8pCZXs4HvhZqwaQBdkd847aoX2Q2yCA0f8pCKijkiUoSTCV1y3QBT2tPU0hZSirIk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.eu; s=zohoarc; t=1773529326; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=/qCjNtdUtGuqj2pRl8MUrYP2ntfBCQat1rATubD3gRk=; b=B9PCn8odiAWviXZfkwc7S88OzxemVlSLtuJ/MRpNJqOvYGvxhF0BgLduiKrXzfOrpfolmOsoIaSlKKIRq27mzs7a1AG1Hfj6IvgyV4YmalNpxVjse8xHqg3hxnB9Hu5GPusB1qhfySMQHPsWHI7mBnEORjuAA+GUzz12fhk+y1Q= ARC-Authentication-Results: i=1; mx.zohomail.eu; dkim=pass header.i=objecting.org; spf=pass smtp.mailfrom=objecting@objecting.org; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1773529326; s=zmail; d=objecting.org; i=objecting@objecting.org; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-Id:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Reply-To; bh=/qCjNtdUtGuqj2pRl8MUrYP2ntfBCQat1rATubD3gRk=; b=TgtnwPSEZqM5UtJcSt+VfvbT7MMpcCr+J8FZwMK/HLhWxeXM2qO82vPS8CFvh8QN 0RZbbM7CbwZBOxxyx0i3eB4vVl4h3SsQcYTfvZwzqtCr3Tpm3xfGzyY3YUcb7AYRbYH T8gQmVkFfTZDuVhHjung4K7HvysDoWFlaM/sax8M= Received: by mx.zoho.eu with SMTPS id 1773529323996483.49049098865214; Sun, 15 Mar 2026 00:02:03 +0100 (CET) From: Josh Law To: Masami Hiramatsu , Andrew Morton Cc: linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org, Josh Law Subject: [PATCH v4 12/17] bootconfig: constify xbc_calc_checksum() data parameter Date: Sat, 14 Mar 2026 23:01:50 +0000 Message-Id: <20260314230155.155777-13-objecting@objecting.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260314230155.155777-1-objecting@objecting.org> References: <20260314230155.155777-1-objecting@objecting.org> Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-ZohoMailClient: External xbc_calc_checksum() only reads the data buffer, so mark the parameter as const void * and the internal pointer as const unsigned char *. Signed-off-by: Josh Law --- include/linux/bootconfig.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h index c37e0096c4f1..d78c2b62debf 100644 --- a/include/linux/bootconfig.h +++ b/include/linux/bootconfig.h @@ -36,9 +36,9 @@ bool __init cmdline_has_extra_options(void); * The checksum will be used with the BOOTCONFIG_MAGIC and the size for * embedding the bootconfig in the initrd image. */ -static inline __init uint32_t xbc_calc_checksum(void *data, uint32_t size) +static inline __init uint32_t xbc_calc_checksum(const void *data, uint32_t size) { - unsigned char *p = data; + const unsigned char *p = data; uint32_t ret = 0; while (size--) -- 2.34.1