| Message ID | 20200527224018.3610-3-pablo@netfilter.org |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index e3b054a2f796..bb72ca5f3999 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -2092,7 +2092,7 @@ static int nf_confirm_cthelper(struct sk_buff *skb, struct nf_conn *ct, { const struct nf_conntrack_helper *helper; const struct nf_conn_help *help; - unsigned int protoff; + int protoff; help = nfct_help(ct); if (!help)
net/netfilter/nf_conntrack_core.c: In function nf_confirm_cthelper: net/netfilter/nf_conntrack_core.c:2117:15: warning: comparison of unsigned expression in < 0 is always false [-Wtype-limits] 2117 | if (protoff < 0 || (frag_off & htons(~0x7)) != 0) | ^ ipv6_skip_exthdr() returns a signed integer. Reported-by: Colin Ian King <colin.king@canonical.com> Fixes: 703acd70f249 ("netfilter: nfnetlink_cthelper: unbreak userspace helper support") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- net/netfilter/nf_conntrack_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)