aboutsummaryrefslogtreecommitdiff
path: root/net/netfilter
diff options
context:
space:
mode:
authorJan Engelhardt <jengelh@computergmbh.de>2008-01-31 04:51:23 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-31 19:28:09 -0800
commit9ddd0ed050445176a97e11b2b24d6fbc01843da6 (patch)
tree8306fd4303ca5571dabbbefd537cbd1cb79db5e5 /net/netfilter
parentde24b4ebb811fcd7879bc580eb5c6f095b566321 (diff)
[NETFILTER]: nf_{conntrack,nat}_pptp: annotate PPtP helper with const
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_conntrack_pptp.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 099b6df3e2b..b5cb8e83123 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -67,7 +67,7 @@ EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_expectfn);
#ifdef DEBUG
/* PptpControlMessageType names */
-const char *pptp_msg_name[] = {
+const char *const pptp_msg_name[] = {
"UNKNOWN_MESSAGE",
"START_SESSION_REQUEST",
"START_SESSION_REPLY",
@@ -136,7 +136,7 @@ static void pptp_expectfn(struct nf_conn *ct,
static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t)
{
- struct nf_conntrack_tuple_hash *h;
+ const struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_expect *exp;
struct nf_conn *sibling;
@@ -168,7 +168,7 @@ static int destroy_sibling_or_exp(const struct nf_conntrack_tuple *t)
/* timeout GRE data connections */
static void pptp_destroy_siblings(struct nf_conn *ct)
{
- struct nf_conn_help *help = nfct_help(ct);
+ const struct nf_conn_help *help = nfct_help(ct);
struct nf_conntrack_tuple t;
nf_ct_gre_keymap_destroy(ct);
@@ -497,9 +497,11 @@ conntrack_pptp_help(struct sk_buff *skb, unsigned int protoff,
{
int dir = CTINFO2DIR(ctinfo);
- struct nf_ct_pptp_master *info = &nfct_help(ct)->help.ct_pptp_info;
- struct tcphdr _tcph, *tcph;
- struct pptp_pkt_hdr _pptph, *pptph;
+ const struct nf_ct_pptp_master *info = &nfct_help(ct)->help.ct_pptp_info;
+ const struct tcphdr *tcph;
+ struct tcphdr _tcph;
+ const struct pptp_pkt_hdr *pptph;
+ struct pptp_pkt_hdr _pptph;
struct PptpControlHeader _ctlh, *ctlh;
union pptp_ctrl_union _pptpReq, *pptpReq;
unsigned int tcplen = skb->len - protoff;