linux-kernel - [PATCH 2/3] soc/tegra: cbb: fix incorrect ARRAY

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Message-ID: <20260121101205.3186310-3-sumitg@nvidia.com>
Date: Wed, 21 Jan 2026 15:42:04 +0530
From: Sumit Gupta <sumitg@...dia.com>
To: <treding@...dia.com>, <jonathanh@...dia.com>,
	<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <bbasu@...dia.com>, <sumitg@...dia.com>
Subject: [PATCH 2/3] soc/tegra: cbb: fix incorrect ARRAY_SIZE in fabric lookup tables

Fix incorrect ARRAY_SIZE usage in fabric lookup tables which could
cause out-of-bounds access during target timeout lookup.

Fixes: 25de5c8fe0801 ("soc/tegra: cbb: Improve handling for per SoC fabric data")
Signed-off-by: Sumit Gupta <sumitg@...dia.com>
---
 drivers/soc/tegra/cbb/tegra234-cbb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/soc/tegra/cbb/tegra234-cbb.c b/drivers/soc/tegra/cbb/tegra234-cbb.c
index 518733a06658..626e0e820329 100644
--- a/drivers/soc/tegra/cbb/tegra234-cbb.c
+++ b/drivers/soc/tegra/cbb/tegra234-cbb.c
@@ -881,7 +881,7 @@ static const struct tegra234_fabric_lookup tegra234_cbb_fab_list[] = {
 				 ARRAY_SIZE(tegra234_common_target_map) },
 	[T234_AON_FABRIC_ID] = { "aon-fabric", true,
 				 tegra234_aon_target_map,
-				 ARRAY_SIZE(tegra234_bpmp_target_map) },
+				 ARRAY_SIZE(tegra234_aon_target_map) },
 	[T234_PSC_FABRIC_ID] = { "psc-fabric" },
 	[T234_BPMP_FABRIC_ID] = { "bpmp-fabric", true,
 				 tegra234_bpmp_target_map,
@@ -1160,7 +1160,7 @@ static const struct tegra234_fabric_lookup tegra241_cbb_fab_list[] = {
 	[T234_CBB_FABRIC_ID]  = { "cbb-fabric", true,
 				  tegra241_cbb_target_map, ARRAY_SIZE(tegra241_cbb_target_map) },
 	[T234_BPMP_FABRIC_ID] = { "bpmp-fabric", true,
-				  tegra241_bpmp_target_map, ARRAY_SIZE(tegra241_cbb_target_map) },
+				  tegra241_bpmp_target_map, ARRAY_SIZE(tegra241_bpmp_target_map) },
 };
 static const struct tegra234_cbb_fabric tegra241_cbb_fabric = {
 	.fab_id = T234_CBB_FABRIC_ID,
-- 
2.34.1