From 269cbfd30aac18c1fd251be83430dabc60abee0c Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Thu, 5 May 2011 12:53:14 +0200 Subject: libxtables: flag invalid uses of XTOPT_PUT Signed-off-by: Jan Engelhardt --- xtoptions.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'xtoptions.c') diff --git a/xtoptions.c b/xtoptions.c index f8031bbe..29d05d53 100644 --- a/xtoptions.c +++ b/xtoptions.c @@ -708,7 +708,8 @@ void xtables_option_metavalidate(const char *name, name, entry->id); if (!(entry->flags & XTOPT_PUT)) continue; - if (entry->type >= ARRAY_SIZE(xtopt_psize)) + if (entry->type >= ARRAY_SIZE(xtopt_psize) || + xtopt_psize[entry->type] == 0) xt_params->exit_err(OTHER_PROBLEM, "%s: entry type of option \"--%s\" cannot be " "combined with XTOPT_PUT\n", -- cgit v1.2.3