diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-08-08 17:09:11 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-08-08 17:09:11 +1000 |
| commit | 32bc6e095d75233e7c87cc6fa0e07942b124d194 (patch) | |
| tree | 8f83ef9a23d52d1305878b65dd98fc22b09b7f3e /net/netfilter/xt_string.c | |
| parent | 5cf13911b1e72707b6f0eb39b2d819ec6e343d76 (diff) | |
| parent | 81b73dd92b97423b8f5324a59044da478c04f4c4 (diff) | |
Merge branch 'merge'
Diffstat (limited to 'net/netfilter/xt_string.c')
| -rw-r--r-- | net/netfilter/xt_string.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c index 0ebb6ac2c8c7..d8e3891b5f8b 100644 --- a/net/netfilter/xt_string.c +++ b/net/netfilter/xt_string.c @@ -55,7 +55,10 @@ static int checkentry(const char *tablename, /* Damn, can't handle this case properly with iptables... */ if (conf->from_offset > conf->to_offset) return 0; - + if (conf->algo[XT_STRING_MAX_ALGO_NAME_SIZE - 1] != '\0') + return 0; + if (conf->patlen > XT_STRING_MAX_PATTERN_SIZE) + return 0; ts_conf = textsearch_prepare(conf->algo, conf->pattern, conf->patlen, GFP_KERNEL, TS_AUTOLOAD); if (IS_ERR(ts_conf)) |