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Commit 6fd90614 authored by Breno Leitao's avatar Breno Leitao Committed by Sasha Levin
Browse files

net: blackhole_dev: fix build warning for ethh set but not used 



[ Upstream commit 843a8851e89e2e85db04caaf88d8554818319047 ]

lib/test_blackhole_dev.c sets a variable that is never read, causing
this following building warning:

	lib/test_blackhole_dev.c:32:17: warning: variable 'ethh' set but not used [-Wunused-but-set-variable]

Remove the variable struct ethhdr *ethh, which is unused.

Fixes: 509e56b3 ("blackhole_dev: add a selftest")
Signed-off-by: default avatarBreno Leitao <leitao@debian.org>
Reviewed-by: default avatarJiri Pirko <jiri@nvidia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent ef036a05

lib/test_blackhole_dev.c

+1 −2
Original line number Diff line number Diff line
@@ -29,7 +29,6 @@ static int __init test_blackholedev_init(void) 
{

	struct ipv6hdr *ip6h;

	struct sk_buff *skb;

	struct ethhdr *ethh;

	struct udphdr *uh;

	int data_len;

	int ret;
@@ -61,7 +60,7 @@ static int __init test_blackholedev_init(void) 
	ip6h->saddr = in6addr_loopback;

	ip6h->daddr = in6addr_loopback;

	/* Ether */

	ethh = (struct ethhdr *)skb_push(skb, sizeof(struct ethhdr));

	skb_push(skb, sizeof(struct ethhdr));

	skb_set_mac_header(skb, 0);



	skb->protocol = htons(ETH_P_IPV6);