2 Commits

Author SHA1 Message Date
Breno Leitao 83e6ebf6e7 net: blackhole_dev: fix build warning for ethh set but not used
BugLink: https://bugs.launchpad.net/bugs/2060097

[ 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: 509e56b37c ("blackhole_dev: add a selftest")
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit edc058bb9f5f034f69d6d5f24450212267c0c208)
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
2024-05-01 15:54:28 +02:00
Mahesh Bandewar 509e56b37c blackhole_dev: add a selftest
Since this is not really a device with all capabilities, this test
ensures that it has *enough* to make it through the data path
without causing unwanted side-effects (read crash!).

Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-07-01 19:34:46 -07:00