| From ec7559d7e7f901546ea91db57951941024428661 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Wed, 11 May 2022 11:08:29 +0800 |
| Subject: net: ethernet: mediatek: ppe: fix wrong size passed to memset() |
| |
| From: Yang Yingliang <yangyingliang@huawei.com> |
| |
| [ Upstream commit 00832b1d1a393dfb1b9491d085e5b27e8c25d103 ] |
| |
| 'foe_table' is a pointer, the real size of struct mtk_foe_entry |
| should be pass to memset(). |
| |
| Fixes: ba37b7caf1ed ("net: ethernet: mtk_eth_soc: add support for initializing the PPE") |
| Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> |
| Acked-by: Felix Fietkau <nbd@nbd.name> |
| Link: https://lore.kernel.org/r/20220511030829.3308094-1-yangyingliang@huawei.com |
| Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| drivers/net/ethernet/mediatek/mtk_ppe.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/drivers/net/ethernet/mediatek/mtk_ppe.c b/drivers/net/ethernet/mediatek/mtk_ppe.c |
| index 3ad10c793308..66298e2235c9 100644 |
| --- a/drivers/net/ethernet/mediatek/mtk_ppe.c |
| +++ b/drivers/net/ethernet/mediatek/mtk_ppe.c |
| @@ -395,7 +395,7 @@ static void mtk_ppe_init_foe_table(struct mtk_ppe *ppe) |
| static const u8 skip[] = { 12, 25, 38, 51, 76, 89, 102 }; |
| int i, k; |
| |
| - memset(ppe->foe_table, 0, MTK_PPE_ENTRIES * sizeof(ppe->foe_table)); |
| + memset(ppe->foe_table, 0, MTK_PPE_ENTRIES * sizeof(*ppe->foe_table)); |
| |
| if (!IS_ENABLED(CONFIG_SOC_MT7621)) |
| return; |
| -- |
| 2.35.1 |
| |
