From mboxrd@z Thu Jan 1 00:00:00 1970 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 A51FA1DF258; Tue, 11 Nov 2025 00:58:30 +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=1762822710; cv=none; b=QkK8LEejzzTSVu/mUN+3QdfSkSXGs3LqbYJ47fMI2tPSPJHM9HDxBYrs6unPDCoHbtWjWGLaeyA7M/qN8m2pMQ/xLKSXLhMV9eW3L70GPaEvStE2eLUGhpRc8LKZA+u440JXSzgoR3QAOlfKPIHJTDfVDM7siM0+Z8TmFfNlPPk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762822710; c=relaxed/simple; bh=Gd+Xq+b/mUsKXNg9TJRG4jCbJnhRggjjQrVGqrMcrJk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JCobu72HR82IcFJ0THOyB1RC9mw9olE6zpJYHIYMyiJ8uJhDvHHqwxdCsxGCbIf2VhRCpROI0bQbqNcmTyLpBflNWb1Tsy+LiiubwdkBS2oPq1Yg0FVZd1EmVtX6NbqcVBnihS1bxTDD1WEFoO2Pgi264nYF7SHakJC0wQg/B2Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=nFywcQ1O; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="nFywcQ1O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 46A07C19424; Tue, 11 Nov 2025 00:58:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1762822710; bh=Gd+Xq+b/mUsKXNg9TJRG4jCbJnhRggjjQrVGqrMcrJk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nFywcQ1OK0zQzGEn8pRvEvSh9qQ9BKtMDLVVSyr6kaHT79bxyHsb/pYbTr/e/jTIH NEcK32/VoP+ePM5Ju0SilghJx72GmskIlDwTkmF6/Cy3xLJ8E6bB1SUwJij/bYTU3P ksb4fIeOEY+ayM3YPWktiCEIw56sZB+9kefghv9Q= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jens Reidel , Bjorn Andersson , Sasha Levin Subject: [PATCH 6.12 090/565] soc: qcom: smem: Fix endian-unaware access of num_entries Date: Tue, 11 Nov 2025 09:39:06 +0900 Message-ID: <20251111004528.992267550@linuxfoundation.org> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251111004526.816196597@linuxfoundation.org> References: <20251111004526.816196597@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jens Reidel [ Upstream commit 19e7aa0e9e46d0ad111a4af55b3d681b6ad945e0 ] Add a missing le32_to_cpu when accessing num_entries, which is always a little endian integer. Fixes booting on Xiaomi Mi 9T (xiaomi-davinci) in big endian. Signed-off-by: Jens Reidel Link: https://lore.kernel.org/r/20250726235646.254730-1-adrian@mainlining.org Signed-off-by: Bjorn Andersson Signed-off-by: Sasha Levin --- drivers/soc/qcom/smem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index e4411771f482f..db77642776f93 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -892,7 +892,7 @@ static u32 qcom_smem_get_item_count(struct qcom_smem *smem) if (IS_ERR_OR_NULL(ptable)) return SMEM_ITEM_COUNT; - info = (struct smem_info *)&ptable->entry[ptable->num_entries]; + info = (struct smem_info *)&ptable->entry[le32_to_cpu(ptable->num_entries)]; if (memcmp(info->magic, SMEM_INFO_MAGIC, sizeof(info->magic))) return SMEM_ITEM_COUNT; -- 2.51.0