From: Haiyang Zhang <haiyangz@exchange.microsoft.com>
To: davem@davemloft.net, netdev@vger.kernel.org
Cc: haiyangz@microsoft.com, kys@microsoft.com, olaf@aepfle.de,
vkuznets@redhat.com, linux-kernel@vger.kernel.org
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 [thread overview]
Message-ID: <20170901213007.10325-5-haiyangz@exchange.microsoft.com> (raw)
In-Reply-To: <20170901213007.10325-1-haiyangz@exchange.microsoft.com>
From: Haiyang Zhang <haiyangz@microsoft.com>
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 <haiyangz@microsoft.com>
---
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
next prev parent reply other threads:[~2017-09-01 21:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-01 21:30 [PATCH net-next, 0/4] cleanups and fixes of channel settings Haiyang Zhang
2017-09-01 21:30 ` [PATCH net-next, 1/4] hv_netvsc: Clean up an unused parameter in rndis_filter_set_rss_param() Haiyang Zhang
2017-09-01 21:30 ` [PATCH net-next, 2/4] hv_netvsc: Simplify num_chn checking in rndis_filter_device_add() Haiyang Zhang
2017-09-01 21:30 ` [PATCH net-next, 3/4] hv_netvsc: Simplify the limit check in netvsc_set_channels() Haiyang Zhang
2017-09-01 21:30 ` Haiyang Zhang [this message]
2017-09-01 21:36 ` [PATCH net-next, 0/4] cleanups and fixes of channel settings Stephen Hemminger
2017-09-02 3:39 ` David Miller
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