libxt_recent: restore minimum value for --seconds

This checking was accidentally removed in (74ded72 libxt_recent:
add --mask netmask).

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/extensions/libxt_recent.c b/extensions/libxt_recent.c
index 42c866cd088540cc090a8abacfc4e1a62a1801dd..b3510d9991183ddbe9d0fa1dbb20bf6d9486a44b 100644 (file)
--- a/extensions/libxt_recent.c
+++ b/extensions/libxt_recent.c
@@ -62,7 +62,7 @@ static const struct xt_option_entry recent_opts_v1[] = {
        {.name = "remove", .id = O_REMOVE, .type = XTTYPE_NONE,
         .excl = F_ANY_OP, .flags = XTOPT_INVERT},
        {.name = "seconds", .id = O_SECONDS, .type = XTTYPE_UINT32,
-        .flags = XTOPT_PUT, XTOPT_POINTER(s, seconds)},
+        .flags = XTOPT_PUT, XTOPT_POINTER(s, seconds), .min = 1},
        {.name = "reap", .id = O_REAP, .type = XTTYPE_NONE,
         .also = F_SECONDS },
        {.name = "hitcount", .id = O_HITCOUNT, .type = XTTYPE_UINT32,