From mboxrd@z Thu Jan 1 00:00:00 1970 From: Haiyang Zhang Subject: [PATCH net-next, 4/4] hv_netvsc: Fix the channel limit in netvsc_set_rxfh() Date: Fri, 1 Sep 2017 14:30:07 -0700 Message-ID: <20170901213007.10325-5-haiyangz@exchange.microsoft.com> References: <20170901213007.10325-1-haiyangz@exchange.microsoft.com> Reply-To: haiyangz@microsoft.com Cc: haiyangz@microsoft.com, kys@microsoft.com, olaf@aepfle.de, vkuznets@redhat.com, linux-kernel@vger.kernel.org To: davem@davemloft.net, netdev@vger.kernel.org Return-path: In-Reply-To: <20170901213007.10325-1-haiyangz@exchange.microsoft.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Haiyang Zhang The limit of setting receive indirection table value should be the current number of channels, not the VRSS_CHANNEL_MAX. Signed-off-by: Haiyang Zhang --- drivers/net/hyperv/netvsc_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 718d126108f6..9205235ba21c 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1407,7 +1407,7 @@ static int netvsc_set_rxfh(struct net_device *dev, const u32 *indir, rndis_dev = ndev->extension; if (indir) { for (i = 0; i < ITAB_NUM; i++) - if (indir[i] >= VRSS_CHANNEL_MAX) + if (indir[i] >= ndev->num_chn) return -EINVAL; for (i = 0; i < ITAB_NUM; i++) -- 2.14.1