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Diffstat (limited to 'net/netfilter/xt_string.c')
-rw-r--r--net/netfilter/xt_string.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index 999a005dbd0c..864133442cda 100644
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -21,14 +21,14 @@ MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_string");
MODULE_ALIAS("ip6t_string");
-static int match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match,
- const void *matchinfo,
- int offset,
- unsigned int protoff,
- int *hotdrop)
+static bool match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
+ unsigned int protoff,
+ bool *hotdrop)
{
const struct xt_string_info *conf = matchinfo;
struct ts_state state;
@@ -42,30 +42,30 @@ static int match(const struct sk_buff *skb,
#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)
@@ -73,7 +73,7 @@ static void destroy(const struct xt_match *match, void *matchinfo)
textsearch_destroy(STRING_TEXT_PRIV(matchinfo)->config);
}
-static struct xt_match xt_string_match[] = {
+static struct xt_match xt_string_match[] __read_mostly = {
{
.name = "string",
.family = AF_INET,