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| author | Haiyang Zhang | 2018-03-22 20:01:13 +0100 |
|---|---|---|
| committer | David S. Miller | 2018-03-25 23:07:40 +0200 |
| commit | 5c71dadbb45970a8f0544a27ae8f1cbd9750e516 (patch) | |
| tree | 9508c9742c17828cd5ffeb058914d8e527657dc7 /drivers/net/hyperv/rndis_filter.c | |
| parent | Merge branch 'net-permit-skb_segment-on-head_frag-frag_list-skb' (diff) | |
| download | kernel-qcow2-linux-5c71dadbb45970a8f0544a27ae8f1cbd9750e516.tar.gz kernel-qcow2-linux-5c71dadbb45970a8f0544a27ae8f1cbd9750e516.tar.xz kernel-qcow2-linux-5c71dadbb45970a8f0544a27ae8f1cbd9750e516.zip | |
hv_netvsc: Fix the return status in RX path
As defined in hyperv_net.h, the NVSP_STAT_SUCCESS is one not zero.
Some functions returns 0 when it actually means NVSP_STAT_SUCCESS.
This patch fixes them.
In netvsc_receive(), it puts the last RNDIS packet's receive status
for all packets in a vmxferpage which may contain multiple RNDIS
packets.
This patch puts NVSP_STAT_FAIL in the receive completion if one of
the packets in a vmxferpage fails.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hyperv/rndis_filter.c')
| -rw-r--r-- | drivers/net/hyperv/rndis_filter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 020f8bc54386..4a4952363e8a 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -437,10 +437,10 @@ int rndis_filter_receive(struct net_device *ndev, "unhandled rndis message (type %u len %u)\n", rndis_msg->ndis_msg_type, rndis_msg->msg_len); - break; + return NVSP_STAT_FAIL; } - return 0; + return NVSP_STAT_SUCCESS; } static int rndis_filter_query_device(struct rndis_device *dev, |