linux-kernel - [PATCH AUTOSEL 5.9 18/33] vdpasim: fix "mac

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Date:   Wed, 25 Nov 2020 10:35:35 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Laurent Vivier <lvivier@...hat.com>,
        kernel test robot <lkp@...el.com>,
        "Michael S . Tsirkin" <mst@...hat.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Sasha Levin <sashal@...nel.org>,
        virtualization@...ts.linux-foundation.org
Subject: [PATCH AUTOSEL 5.9 18/33] vdpasim: fix "mac_pton" undefined error

From: Laurent Vivier <lvivier@...hat.com>

[ 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@...el.com>
Signed-off-by: Laurent Vivier <lvivier@...hat.com>
Link: https://lore.kernel.org/r/20201113155706.599434-1-lvivier@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
Acked-by: Randy Dunlap <rdunlap@...radead.org> # build-tested
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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