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 D80591A2623; Wed, 25 Sep 2024 11:39:08 +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=1727264348; cv=none; b=gBwNVPjPC7Coi8Xm4GL1vkg5b3Ne4LNqKECaNPsXMefDS7zNIMztNC5QoIqf1xiqQdBPDcdZVatOAwNRPm26AdlNgnRo3Gl1f091FsVua0ZaIWTXkFBH1gNmRWeZrjMijLxPVZEgseIHkiwvgw4woDeUaGkvaSPpF+rINxxlpp8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727264348; c=relaxed/simple; bh=nxvCESaPo3tee+1z3SSAOCc5NyVOaygaIYLanQVQlwA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dzQxzlgG/Irbmn2logX9hcdd0i/haZsneaMdtfo0l+y2Zt2eQOUqx/5z2lrB08lO7yC6obi/gE6LUNXnABYx3arnW2tu2pDCL20o40O0OER3Llj8UcfNrw3OGmqs7EdJin1rX9SwsOm0Xsp+rBelnNR91Rai3IbnOB04Ur4QGhY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=umLkRrl8; 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="umLkRrl8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8E40C4CECD; Wed, 25 Sep 2024 11:39:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1727264348; bh=nxvCESaPo3tee+1z3SSAOCc5NyVOaygaIYLanQVQlwA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=umLkRrl8vlIeclQEcDE6vMIs31H3TqSGbSNMxcZCTiI+LZlFigTAPd2gypb8yxTq+ pB/wTZzCeAIfsAlwNmslMYolv8Vux0YnBaTJkB0oyIqZNhi+y0yrLO55pXJZmfDaux qK079jCxt3jMSipHr1QbXmL1WuuBGoWSf9c/3BDLL9yp88Feg3Mc5mJPbO980hS7ie zf46PTlmGKWjlmb1IGT6qJ89OXOIX9x4ytvCQPctqUjU3WmQkZyJnNtmIupZjWVy2j hYNZQrarhBah+6mb23SULyD7MuXOI+ZeIq1S+rh+HcM5FhSCwjFG84Re5+3NSImw/d bVEnOntyG56oA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Aleksandrs Vinarskis , "Rafael J . Wysocki" , Sasha Levin , robert.moore@intel.com, linux-acpi@vger.kernel.org, acpica-devel@lists.linux.dev Subject: [PATCH AUTOSEL 6.11 063/244] ACPICA: iasl: handle empty connection_node Date: Wed, 25 Sep 2024 07:24:44 -0400 Message-ID: <20240925113641.1297102-63-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240925113641.1297102-1-sashal@kernel.org> References: <20240925113641.1297102-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.11 Content-Transfer-Encoding: 8bit From: Aleksandrs Vinarskis [ Upstream commit a0a2459b79414584af6c46dd8c6f866d8f1aa421 ] ACPICA commit 6c551e2c9487067d4b085333e7fe97e965a11625 Link: https://github.com/acpica/acpica/commit/6c551e2c Signed-off-by: Aleksandrs Vinarskis Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/acpica/exprep.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c index 08196fa17080e..82b1fa2d201fe 100644 --- a/drivers/acpi/acpica/exprep.c +++ b/drivers/acpi/acpica/exprep.c @@ -437,6 +437,9 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info) if (info->connection_node) { second_desc = info->connection_node->object; + if (second_desc == NULL) { + break; + } if (!(second_desc->common.flags & AOPOBJ_DATA_VALID)) { status = acpi_ds_get_buffer_arguments(second_desc); -- 2.43.0