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 5907A3F0AAC; Wed, 18 Mar 2026 15:59:32 +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=1773849577; cv=pass; b=iqL7/7e27rP9xNPLD+ZFK8HXv9LNE5EookMuL40kL1/IOzz+ARTFhqicYYori9Vfdt0MyaoLfcVL4sp3pstoDHhiQS8FRUKrmTWOTJgXRAuOmXFPl8LSEJ9cq1gF5qJ4p2V1HajS6lxRIX0dyt8OtKG/qDdTJFJFMCs1KK1xbWc= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773849577; c=relaxed/simple; bh=z4qpI5K5VuCGCL+LIB0Pg02CYIyxZaHnByIH+LUn4eI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=RuwALx6ATpnV6nYkktE//N/zQbXvRNPDfib/aM6cOn8Vm01vDaycf9StcHPFlxQbcGsFbg+n1kutiOPdi8wllOX15nNmiY+R8PSmeEu0ojr3ilFxFaDEMkMLoHVq2CeH974gTRHE583DDJ8savrXRz2zO+fUxGsUu1PR4MnlT/g= 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=XoTl95G/; 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="XoTl95G/" ARC-Seal: i=1; a=rsa-sha256; t=1773849565; cv=none; d=zohomail.eu; s=zohoarc; b=YV4PPsLt3M3pZfxpwh+Ni6HOwJKYjZpjzcfTXiyDCfCioiPtQJgKa2J9NrnYjsBZqPmCuZ70BRVx9lUiHl9tdyYlmw+T/dSPlNQDZLEA66T9mJb2CKZpsh96GUKeiQNLudamYAuCfF8aVaCyLpViY2dSkI49+hEdATbC5QjKS9c= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.eu; s=zohoarc; t=1773849565; 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=stHVeUHtUkhvr3p0PGGWk2OqvHsyK4X6A5Msa7FZmRI=; b=ZT50xOhVOOjNgkVZI5YXx9E8e4eizbK28iLQMHQKV9HBBtzKmgbYsO2W9Wd2HUuz0QexFO1Ku4+nj44RmL3n7pOYL1KTpjhywohlO3KdL0Qvy+KKFktju26E4gAExqmbX588XzWfxpUS9NbJf/80750jfTIPrswUcZbPRdBDQPQ= 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=1773849565; 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=stHVeUHtUkhvr3p0PGGWk2OqvHsyK4X6A5Msa7FZmRI=; b=XoTl95G/RL4Xv83/B6lzYQwV66FHd19G3BH6fTF4izGjAkmcCIHr8JUWQ4smzAKN fFkzgvx3TXJXD25W1NKQrRUqS1/gsykiMxKupNVxnqkKhbjssA5MoHIkvtsT7fP6k3a cjKQnIXkkkHh+BFmMT9a6wmUs5YPrmPIDtNat95s= Received: by mx.zoho.eu with SMTPS id 1773849563077967.2568130209273; Wed, 18 Mar 2026 16:59:23 +0100 (CET) From: Josh Law To: Masami Hiramatsu , Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Josh Law Subject: [PATCH v8 06/13] bootconfig: constify xbc_calc_checksum() data parameter Date: Wed, 18 Mar 2026 15:59:12 +0000 Message-Id: <20260318155919.78168-7-objecting@objecting.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260318155919.78168-1-objecting@objecting.org> References: <20260318155919.78168-1-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 25df9260d206..23a96c5edcf3 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