From: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
[ Upstream commit be4363bdf0ce9530f15aa0a03d1060304d116b15 ]
There is an extra rcu_read_unlock left in netvsc_recv_callback(),
after a previous patch that removes RCU from this function.
This patch removes the extra RCU unlock.
Fixes: 345ac08990b8 ("hv_netvsc: pass netvsc_device to receive callback")
Signed-off-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/hyperv/netvsc_drv.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -847,7 +847,6 @@ int netvsc_recv_callback(struct net_devi
csum_info, vlan, data, len);
if (unlikely(!skb)) {
++net_device_ctx->eth_stats.rx_no_memory;
- rcu_read_unlock();
return NVSP_STAT_FAIL;
}
