4.16-stable review patch. If anyone has any objections, please let me know.
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From: Fuyun Liang liangfuyun1@huawei.com
[ Upstream commit 3bd6d258b1d5f76744567855d1376358a94f127d ]
The return type of hns3_get_rss_key_size is u32. But a negative value is returned. This patch fixes it by replacing the negative value with zero.
Signed-off-by: Fuyun Liang liangfuyun1@huawei.com Signed-off-by: Peng Li lipeng321@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -698,7 +698,7 @@ static u32 hns3_get_rss_key_size(struct
if (!h->ae_algo || !h->ae_algo->ops || !h->ae_algo->ops->get_rss_key_size) - return -EOPNOTSUPP; + return 0;
return h->ae_algo->ops->get_rss_key_size(h); }