net/ipv4/netfilter/nf_table_nat_ipv4.c:184:30: sparse: incompatible types i

Hi Pablo,

There are new sparse warnings show up in

tree:   git://150.214.188.80/nf-next nf_tables4
head:   b33538d5361ec09e5c947765a7615fc67640a9fe
commit: b33538d5361ec09e5c947765a7615fc67640a9fe [2/2] netfilter: nf_tables

All sparse warnings:

+ net/ipv4/netfilter/nf_table_nat_ipv4.c:184:30: sparse: incompatible types in comparison expression (different address spaces)

vim +184 net/ipv4/netfilter/nf_table_nat_ipv4.c
181 enum nf_nat_manip_type maniptype = HOOK2MANIP(ops->hooknum);
182 unsigned int ret;
183

185 return NF_ACCEPT;
186
187 NF_CT_ASSERT(!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)));

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0-DAY kernel build testing backend Open Source Technology Centre
Fengguang Wu <[email protected]> Intel Corporation

should be fixed now in nf_tables5 branch. Now we use nf_ct_is_untracked(ct) instead of the reference to the global untracked conntrack object.