Commit 9770fe1b authored Jul 19, 2019 by Haiyang Zhang Committed by Greg Kroah-Hartman Jul 28, 2019

hv_netvsc: Fix extra rcu_read_unlock in netvsc_recv_callback()



[ 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: 345ac089 ("hv_netvsc: pass netvsc_device to receive callback")
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent d7cdac6d

drivers/net/hyperv/netvsc_drv.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -847,7 +847,6 @@ int netvsc_recv_callback(struct net_device *net,
		csum_info, vlan, data, len);
		if (unlikely(!skb)) {
		++net_device_ctx->eth_stats.rx_no_memory;
		rcu_read_unlock();
		return NVSP_STAT_FAIL;
		}