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Code Issues Releases Wiki Activity

pknock: remove trailing whitespace

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This commit is contained in:
Jan Engelhardt
2009-10-03 01:43:00 +02:00
parent 13c73af796
commit 1f3150bdf9
2 changed files with 15 additions and 15 deletions
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10
extensions/libxt_pknock.c
View File

@@ -71,7 +71,7 @@ parse_ports(const char *portstring, uint16_t *ports, const char *proto)
*next++ = '\0';
ports[i] = xtables_parse_port(cp, proto);
}
if (cp != NULL)
xtables_error(PARAMETER_PROBLEM, "too many ports specified");
@@ -109,7 +109,7 @@ check_proto(uint16_t pnum, uint8_t invflags)
}
/* Function which parses command options; returns true if it ate an option */
static int
static int
__pknock_parse(int c, char **argv, int invert, unsigned int *flags,
struct xt_entry_match **match, uint16_t pnum,
uint16_t invflags)
@@ -230,7 +230,7 @@ static int pknock_parse(int c, char **argv, int invert, unsigned int *flags,
const void *e, struct xt_entry_match **match)
{
const struct ipt_entry *entry = e;
return __pknock_parse(c, argv, invert, flags, match,
return __pknock_parse(c, argv, invert, flags, match,
entry->ip.proto, entry->ip.invflags);
}
@@ -274,7 +274,7 @@ static void pknock_check(unsigned int flags)
}
/* Prints out the matchinfo. */
static void pknock_print(const void *ip,
static void pknock_print(const void *ip,
const struct xt_entry_match *match, int numeric)
{
const struct xt_pknock_mtinfo *info = (void *)match->data;
@@ -338,7 +338,7 @@ static struct xtables_match pknock_match = {
.extra_opts = pknock_opts
};
void _init(void)
void _init(void)
{
xtables_register_match(&pknock_match);
}

20
extensions/xt_pknock.c
View File

@@ -171,7 +171,7 @@ alloc_hashtable(unsigned int size)
hash = kmalloc(sizeof(*hash) * size, GFP_ATOMIC);
if (hash == NULL) {
printk(KERN_ERR PKNOCK
printk(KERN_ERR PKNOCK
"kmalloc() error in alloc_hashtable() function.\n");
return NULL;
}
@@ -366,7 +366,7 @@ peer_gc(unsigned long r)
hashtable_for_each_safe(pos, n, rule->peer_head, peer_hashsize, i) {
peer = list_entry(pos, struct peer, head);
if (!has_logged_during_this_minute(peer) &&
if (!has_logged_during_this_minute(peer) &&
is_time_exceeded(peer, rule->max_time))
{
pk_debug("DESTROYED", peer);
@@ -976,7 +976,7 @@ static bool pknock_mt(const struct sk_buff *skb,
#endif
default:
printk(KERN_INFO PKNOCK
printk(KERN_INFO PKNOCK
"IP payload protocol is neither tcp nor udp.\n");
return false;
}
@@ -986,7 +986,7 @@ static bool pknock_mt(const struct sk_buff *skb,
/* Searches a rule from the list depending on info structure options. */
rule = search_rule(info);
if (rule == NULL) {
printk(KERN_INFO PKNOCK "The rule %s doesn't exist.\n",
printk(KERN_INFO PKNOCK "The rule %s doesn't exist.\n",
info->rule_name);
goto out;
}
@@ -998,17 +998,17 @@ static bool pknock_mt(const struct sk_buff *skb,
ret = is_allowed(peer);
goto out;
}
if (iph->protocol == IPPROTO_UDP) {
hdr.payload = (void *)iph + hdr_len;
hdr.payload_len = skb->len - hdr_len;
}
/* Sets, updates, removes or checks the peer matching status. */
if (info->option & XT_PKNOCK_KNOCKPORT) {
if ((ret = is_allowed(peer))) {
#ifdef PK_CRYPTO
if (info->option & XT_PKNOCK_CLOSESECRET &&
if (info->option & XT_PKNOCK_CLOSESECRET &&
iph->protocol == IPPROTO_UDP)
{
if (is_close_knock(peer, info, hdr.payload, hdr.payload_len))
@@ -1069,10 +1069,10 @@ static bool pknock_mt_check(const struct xt_mtchk_param *par)
RETURN_ERR("Can't specify --knockports with --checkip.\n");
#ifdef PK_CRYPTO
if ((info->option & XT_PKNOCK_OPENSECRET) &&
!(info->option & XT_PKNOCK_CLOSESECRET))
!(info->option & XT_PKNOCK_CLOSESECRET))
RETURN_ERR("--opensecret must go with --closesecret.\n");
if ((info->option & XT_PKNOCK_CLOSESECRET) &&
!(info->option & XT_PKNOCK_OPENSECRET))
!(info->option & XT_PKNOCK_OPENSECRET))
RETURN_ERR("--closesecret must go with --opensecret.\n");
#endif
}
@@ -1135,7 +1135,7 @@ static int __init xt_pknock_mt_init(void)
crypto.tfm = crypto_alloc_hash(crypto.algo, 0, CRYPTO_ALG_ASYNC);
if (crypto.tfm == NULL) {
printk(KERN_ERR PKNOCK "failed to load transform for %s\n",
printk(KERN_ERR PKNOCK "failed to load transform for %s\n",
crypto.algo);
return -ENXIO;
}