linux-kernel - [PATCH -net-next] net: psample: depends on INET

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Message-ID: <3c51bea5-b7f5-f64d-eaf2-b4dcba82ce16@infradead.org>
Date:   Fri, 22 May 2020 12:02:16 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        David Miller <davem@...emloft.net>,
        LKML <linux-kernel@...r.kernel.org>,
        "linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
        Yotam Gigi <yotam.gi@...il.com>
Subject: [PATCH -net-next] net: psample: depends on INET

From: Randy Dunlap <rdunlap@...radead.org>

Fix psample build error when CONFIG_INET is not set/enabled.
PSAMPLE should depend on INET instead of NET since
ip_tunnel_info_opts() is only present for CONFIG_INET.

../net/psample/psample.c: In function ‘__psample_ip_tun_to_nlattr’:
../net/psample/psample.c:216:25: error: implicit declaration of function ‘ip_tunnel_info_opts’; did you mean ‘ip_tunnel_info_opts_set’? [-Werror=implicit-function-declaration]

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Yotam Gigi <yotam.gi@...il.com>
---
This might be too stringent...

 net/psample/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20200522.orig/net/psample/Kconfig
+++ linux-next-20200522/net/psample/Kconfig
@@ -4,7 +4,7 @@
 #

 menuconfig PSAMPLE
-	depends on NET
+	depends on INET
 	tristate "Packet-sampling netlink channel"
 	default n
 	help