]> git.baikalelectronics.ru Git - kernel.git/commit
netfilter: fix nf_conntrack_bridge/ipv6 link error
authorArnd Bergmann <arnd@arndb.de>
Mon, 17 Jun 2019 13:15:04 +0000 (15:15 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Fri, 21 Jun 2019 15:21:11 +0000 (17:21 +0200)
commitbd2000ee34439cc68e58985d595ebc8c5c9370a1
tree7d5e9f6fe2e357bc404554923c265b2a2721a3d3
parent3382cb2673c384b42fc267624ca8206fcd74423b
netfilter: fix nf_conntrack_bridge/ipv6 link error

When CONFIG_IPV6 is disabled, the bridge netfilter code
produces a link error:

ERROR: "br_ip6_fragment" [net/bridge/netfilter/nf_conntrack_bridge.ko] undefined!
ERROR: "nf_ct_frag6_gather" [net/bridge/netfilter/nf_conntrack_bridge.ko] undefined!

The problem is that it assumes that whenever IPV6 is not a loadable
module, we can call the functions direction. This is clearly
not true when IPV6 is disabled.

There are two other functions defined like this in linux/netfilter_ipv6.h,
so change them all the same way.

Fixes: 78ca2d090bba ("netfilter: nf_conntrack_bridge: add support for IPv6")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/linux/netfilter_ipv6.h