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From: Chenghai Huang <huangchenghai2@huawei.com>
To: <herbert@gondor.apana.org.au>, <davem@davemloft.net>
CC: <linux-kernel@vger.kernel.org>, <linux-crypto@vger.kernel.org>,
	<fanghao11@huawei.com>, <liulongfang@huawei.com>, <shenyang39@huawei.com>,
	<songzhiqi1@huawei.com>, <qianweili@huawei.com>, <liushangbin@hisilicon.com>,
	<linwenkai6@hisilicon.com>, <taoqi10@huawei.com>, <wangzhou1@hisilicon.com>,
	<huangchenghai2@huawei.com>
Subject: [PATCH 2/2] crypto: hisilicon/sec2 - fix for register offset
Date: Tue, 23 Apr 2024 09:19:22 +0800
Message-ID: <20240423011922.770693-3-huangchenghai2@huawei.com>
In-Reply-To: <20240423011922.770693-1-huangchenghai2@huawei.com>
References: <20240423011922.770693-1-huangchenghai2@huawei.com>
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From: Wenkai Lin <linwenkai6@hisilicon.com>

The offset of SEC_CORE_ENABLE_BITMAP should be 0 instead of 32,
it cause a kasan shift-out-bounds warning, fix it.

Signed-off-by: Wenkai Lin <linwenkai6@hisilicon.com>
---
 drivers/crypto/hisilicon/sec2/sec_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 6eba1f22720f..75aad04ffe5e 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -152,7 +152,7 @@ static const struct hisi_qm_cap_info sec_basic_info[] = {
 	{SEC_CORE_TYPE_NUM_CAP, 0x313c, 16, GENMASK(3, 0), 0x1, 0x1, 0x1},
 	{SEC_CORE_NUM_CAP, 0x313c, 8, GENMASK(7, 0), 0x4, 0x4, 0x4},
 	{SEC_CORES_PER_CLUSTER_NUM_CAP, 0x313c, 0, GENMASK(7, 0), 0x4, 0x4, 0x4},
-	{SEC_CORE_ENABLE_BITMAP, 0x3140, 32, GENMASK(31, 0), 0x17F, 0x17F, 0xF},
+	{SEC_CORE_ENABLE_BITMAP, 0x3140, 0, GENMASK(31, 0), 0x17F, 0x17F, 0xF},
 	{SEC_DRV_ALG_BITMAP_LOW, 0x3144, 0, GENMASK(31, 0), 0x18050CB, 0x18050CB, 0x18670CF},
 	{SEC_DRV_ALG_BITMAP_HIGH, 0x3148, 0, GENMASK(31, 0), 0x395C, 0x395C, 0x395C},
 	{SEC_DEV_ALG_BITMAP_LOW, 0x314c, 0, GENMASK(31, 0), 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF},
-- 
2.30.0