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From: Xin Long <lucien.xin@gmail.com>
To: network dev <netdev@vger.kernel.org>
Cc: davem@davemloft.net, Jon Maloy <jmaloy@redhat.com>,
	Ying Xue <ying.xue@windriver.com>,
	tipc-discussion@lists.sourceforge.net,
	Randy Dunlap <rdunlap@infradead.org>
Subject: [PATCH net] tipc: not enable tipc when ipv6 works as a module
Date: Sun, 16 Aug 2020 17:32:03 +0800	[thread overview]
Message-ID: <d20778039a791b9721bb449d493836edb742d1dc.1597570323.git.lucien.xin@gmail.com> (raw)

When using ipv6_dev_find() in one module, it requires ipv6 not to
work as a module. Otherwise, this error occurs in build:

  undefined reference to `ipv6_dev_find'.

So fix it by adding "depends on IPV6 || IPV6=n" to tipc/Kconfig,
as it does in sctp/Kconfig.

Fixes: 5a6f6f579178 ("tipc: set ub->ifindex for local ipv6 address")
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
 net/tipc/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig
index 9dd7802..be1c400 100644
--- a/net/tipc/Kconfig
+++ b/net/tipc/Kconfig
@@ -6,6 +6,7 @@
 menuconfig TIPC
 	tristate "The TIPC Protocol"
 	depends on INET
+	depends on IPV6 || IPV6=n
 	help
 	  The Transparent Inter Process Communication (TIPC) protocol is
 	  specially designed for intra cluster communication. This protocol
-- 
2.1.0


             reply	other threads:[~2020-08-16  9:32 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-16  9:32 Xin Long [this message]
2020-08-16 18:29 ` Cong Wang
2020-08-17  6:49   ` Xin Long
2020-08-17 18:31     ` Cong Wang
2020-08-17 18:49       ` Randy Dunlap
2020-08-17 18:55         ` Cong Wang
2020-08-17 19:00           ` Randy Dunlap
2020-08-17 19:26             ` Cong Wang
2020-08-17 19:55               ` Randy Dunlap
2020-08-17 20:29                 ` Cong Wang
2020-08-17 20:43                   ` Randy Dunlap
2020-08-17 20:59                     ` Cong Wang
2020-08-17 21:39                       ` David Miller
2020-08-17 22:20                         ` Cong Wang
2020-08-18  7:59                           ` Xin Long
2020-08-17 21:37                   ` David Miller
2020-08-17 21:34           ` David Miller
2020-08-17  4:05 ` David Miller

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