#define STRING_TEXT_PRIV(m) ((struct xt_string_info *) m)
-static int checkentry(const char *tablename,
- const void *ip,
- const struct xt_match *match,
- void *matchinfo,
- unsigned int hook_mask)
+static bool checkentry(const char *tablename,
+ const void *ip,
+ const struct xt_match *match,
+ void *matchinfo,
+ unsigned int hook_mask)
{
struct xt_string_info *conf = matchinfo;
struct ts_config *ts_conf;
/* Damn, can't handle this case properly with iptables... */
if (conf->from_offset > conf->to_offset)
- return 0;
+ return false;
if (conf->algo[XT_STRING_MAX_ALGO_NAME_SIZE - 1] != '\0')
- return 0;
+ return false;
if (conf->patlen > XT_STRING_MAX_PATTERN_SIZE)
- return 0;
+ return false;
ts_conf = textsearch_prepare(conf->algo, conf->pattern, conf->patlen,
GFP_KERNEL, TS_AUTOLOAD);
if (IS_ERR(ts_conf))
- return 0;
+ return false;
conf->config = ts_conf;
- return 1;
+ return true;
}
static void destroy(const struct xt_match *match, void *matchinfo)