linux-kernel - [PATCH 5.10 027/188] ethtool: fix incorrect datatype in set

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Message-Id: <20210412084014.553443840@linuxfoundation.org>
Date:   Mon, 12 Apr 2021 10:39:01 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Michal Kubecek <mkubecek@...e.cz>,
        Wong Vee Khee <vee.khee.wong@...ux.intel.com>,
        Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.10 027/188] ethtool: fix incorrect datatype in set_eee ops

From: Wong Vee Khee <vee.khee.wong@...ux.intel.com>

commit 63cf32389925e234d166fb1a336b46de7f846003 upstream.

The member 'tx_lpi_timer' is defined with __u32 datatype in the ethtool
header file. Hence, we should use ethnl_update_u32() in set_eee ops.

Fixes: fd77be7bd43c ("ethtool: set EEE settings with EEE_SET request")
Cc: <stable@...r.kernel.org> # 5.10.x
Cc: Michal Kubecek <mkubecek@...e.cz>
Signed-off-by: Wong Vee Khee <vee.khee.wong@...ux.intel.com>
Reviewed-by: Jakub Kicinski <kuba@...nel.org>
Reviewed-by: Michal Kubecek <mkubecek@...e.cz>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 net/ethtool/eee.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/net/ethtool/eee.c
+++ b/net/ethtool/eee.c
@@ -169,8 +169,8 @@ int ethnl_set_eee(struct sk_buff *skb, s
 	ethnl_update_bool32(&eee.eee_enabled, tb[ETHTOOL_A_EEE_ENABLED], &mod);
 	ethnl_update_bool32(&eee.tx_lpi_enabled,
 			    tb[ETHTOOL_A_EEE_TX_LPI_ENABLED], &mod);
-	ethnl_update_bool32(&eee.tx_lpi_timer, tb[ETHTOOL_A_EEE_TX_LPI_TIMER],
-			    &mod);
+	ethnl_update_u32(&eee.tx_lpi_timer, tb[ETHTOOL_A_EEE_TX_LPI_TIMER],
+			 &mod);
 	ret = 0;
 	if (!mod)
 		goto out_ops;