linux-kernel - [PATCH] pmdomain: imx8m-blk-ctrl: fix out-of-range access of bc->domains

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Message-Id: <20260130051107.2130200-1-xu.yang_2@nxp.com>
Date: Fri, 30 Jan 2026 13:11:07 +0800
From: Xu Yang <xu.yang_2@....com>
To: ulf.hansson@...aro.org,
	s.hauer@...gutronix.de,
	Frank.Li@....com,
	kernel@...gutronix.de,
	festevam@...il.com,
	khalasa@...p.pl,
	benjamin.gaignard@...labora.com,
	frieder.schrempf@...tron.de,
	p.zabel@...gutronix.de,
	shawnguo@...nel.org,
	l.stach@...gutronix.de
Cc: linux-pm@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] pmdomain: imx8m-blk-ctrl: fix out-of-range access of bc->domains

Fix out-of-range access of bc->domains in imx8m_blk_ctrl_remove().

Fixes: 2684ac05a8c4 ("soc: imx: add i.MX8M blk-ctrl driver")
Cc: stable@...nel.org
Signed-off-by: Xu Yang <xu.yang_2@....com>
---
 drivers/pmdomain/imx/imx8m-blk-ctrl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pmdomain/imx/imx8m-blk-ctrl.c b/drivers/pmdomain/imx/imx8m-blk-ctrl.c
index 74bf4936991d..19e992d2ee3b 100644
--- a/drivers/pmdomain/imx/imx8m-blk-ctrl.c
+++ b/drivers/pmdomain/imx/imx8m-blk-ctrl.c
@@ -340,7 +340,7 @@ static void imx8m_blk_ctrl_remove(struct platform_device *pdev)
 
 	of_genpd_del_provider(pdev->dev.of_node);
 
-	for (i = 0; bc->onecell_data.num_domains; i++) {
+	for (i = 0; i < bc->onecell_data.num_domains; i++) {
 		struct imx8m_blk_ctrl_domain *domain = &bc->domains[i];
 
 		pm_genpd_remove(&domain->genpd);
-- 
2.34.1