extensions: Fix ipvs vproto option printing

This was broken since day 1: vproto option was printed as 'proto' which
in turn iptables wouldn't accept anymore.

Fixes: c36d05e424069 ("libxt_ipvs: user-space lib for netfilter matcher xt_ipvs")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Florian Westphal <fw@strlen.de>

diff --git a/extensions/libxt_ipvs.c b/extensions/libxt_ipvs.c
index fe98fef951686eaca6c0df59351eec6bb124aedf..51952be4245b3405d92bc1d958e9a569ca9260a2 100644 (file)
--- a/extensions/libxt_ipvs.c
+++ b/extensions/libxt_ipvs.c
@@ -165,7 +165,7 @@ static void ipvs_mt_dump(const void *ip, const struct xt_ipvs_mtinfo *data,
        if (data->bitmask & XT_IPVS_PROTO) {
                if (data->invert & XT_IPVS_PROTO)
                        printf(" !");
-               printf(" %sproto %u", prefix, data->l4proto);
+               printf(" %svproto %u", prefix, data->l4proto);
        }
 
        if (data->bitmask & XT_IPVS_VADDR) {