From 2d8f6481c17db9fa5238b277cdbc392084060b09 Mon Sep 17 00:00:00 2001 From: Georg Kohmann Date: Thu, 19 Nov 2020 10:58:33 +0100 Subject: ipv6: Remove dependency of ipv6_frag_thdr_truncated on ipv6 module IPV6=m NF_DEFRAG_IPV6=y ld: net/ipv6/netfilter/nf_conntrack_reasm.o: in function `nf_ct_frag6_gather': net/ipv6/netfilter/nf_conntrack_reasm.c:462: undefined reference to `ipv6_frag_thdr_truncated' Netfilter is depending on ipv6 symbol ipv6_frag_thdr_truncated. This dependency is forcing IPV6=y. Remove this dependency by moving ipv6_frag_thdr_truncated out of ipv6. This is the same solution as used with a similar issues: Referring to commit 70b095c843266 ("ipv6: remove dependency of nf_defrag_ipv6 on ipv6 module") Fixes: 9d9e937b1c8b ("ipv6/netfilter: Discard first fragment not including all headers") Reported-by: Randy Dunlap Reported-by: kernel test robot Signed-off-by: Georg Kohmann Acked-by: Pablo Neira Ayuso Acked-by: Randy Dunlap # build-tested Link: https://lore.kernel.org/r/20201119095833.8409-1-geokohma@cisco.com Signed-off-by: Jakub Kicinski --- include/net/ipv6.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/net/ipv6.h') diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 637cc6dd12b7..bd1f396cc9c7 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -1064,8 +1064,6 @@ int ipv6_skip_exthdr(const struct sk_buff *, int start, u8 *nexthdrp, bool ipv6_ext_hdr(u8 nexthdr); -bool ipv6_frag_thdr_truncated(struct sk_buff *skb, int start, u8 *nexthdrp); - enum { IP6_FH_F_FRAG = (1 << 0), IP6_FH_F_AUTH = (1 << 1), -- cgit v1.2.3-59-g8ed1b