[PATCH 5.9 056/152] vdpasim: fix "mac_pton" undefined error

[Greg Kroah-Hartman]

From: Laurent Vivier <lvivier@xxxxxxxxxx>

[ Upstream commit a312db697cb05dfa781848afe8585a1e1f2a5a99 ]

   ERROR: modpost: "mac_pton" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!

mac_pton() is defined in lib/net_utils.c and is not built if NET is not set.

Select GENERIC_NET_UTILS as vdpasim doesn't depend on NET.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Laurent Vivier <lvivier@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20201113155706.599434-1-lvivier@xxxxxxxxxx
Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx>
Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> # build-tested
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/vdpa/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/vdpa/Kconfig b/drivers/vdpa/Kconfig
index d7d32b6561021..358f6048dd3ce 100644
--- a/drivers/vdpa/Kconfig
+++ b/drivers/vdpa/Kconfig
@@ -13,6 +13,7 @@ config VDPA_SIM
 	depends on RUNTIME_TESTING_MENU && HAS_DMA
 	select DMA_OPS
 	select VHOST_RING
+	select GENERIC_NET_UTILS
 	default n
 	help
 	  vDPA networking device simulator which loop TX traffic back
-- 
2.27.0