diff options
author | Jan Engelhardt <jengelh@medozas.de> | 2011-05-05 12:53:14 +0200 |
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committer | Jan Engelhardt <jengelh@medozas.de> | 2011-05-09 00:45:18 +0200 |
commit | 269cbfd30aac18c1fd251be83430dabc60abee0c (patch) | |
tree | dfe549641c85c279677c90b8bab5fa9dc837afc6 | |
parent | d7282413763b0ba85d512c1cd49174b762ff449c (diff) |
libxtables: flag invalid uses of XTOPT_PUT
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
-rw-r--r-- | xtoptions.c | 3 |
1 files changed, 2 insertions, 1 deletions
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", |