libxtables: fix assignment in wrong offset (XTTYPE_UINT*RC)

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>

diff --git a/xtoptions.c b/xtoptions.c
index 5b1df8897739f25c976ce031c09b0d2c86801648..1cfc8440cf42ba02e915f3381478a3ea69579e88 100644 (file)
--- a/xtoptions.c
+++ b/xtoptions.c
@@ -190,7 +190,6 @@ static void xtopt_parse_mint(struct xt_option_call *cb)
                        xt_params->exit_err(PARAMETER_PROBLEM,
                                "%s: Argument to \"--%s\" has unexpected "
                                "characters.\n", cb->ext_name, entry->name);
-               ++cb->nvals;
                if (cb->nvals < ARRAY_SIZE(cb->val.u32_range)) {
                        if (entry->type == XTTYPE_UINT8RC)
                                cb->val.u8_range[cb->nvals] = value;
@@ -201,6 +200,7 @@ static void xtopt_parse_mint(struct xt_option_call *cb)
                        else if (entry->type == XTTYPE_UINT64RC)
                                cb->val.u64_range[cb->nvals] = value;
                }
+               ++cb->nvals;
                if (entry->flags & XTOPT_PUT) {
                        if (entry->type == XTTYPE_UINT8RC)
                                *(uint8_t *)put = value;