diff options
| author | Jan Engelhardt <jengelh@computergmbh.de> | 2008-01-31 04:51:45 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-31 19:28:10 -0800 |
| commit | 02e23f4057fa86d6ecdbd83b5116c3c0e4c76fac (patch) | |
| tree | 8fa9b5c0a8781700bbc8955bbab5d9010dc2c4a3 | |
| parent | 9ddd0ed050445176a97e11b2b24d6fbc01843da6 (diff) | |
[NETFILTER]: nf_conntrack_sane: annotate SANE helper with const
Annotate nf_conntrack_sane variables with const qualifier and remove
a few casts.
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>
| -rw-r--r-- | net/netfilter/nf_conntrack_sane.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c index b5a16c6e21c..a70051d741a 100644 --- a/net/netfilter/nf_conntrack_sane.c +++ b/net/netfilter/nf_conntrack_sane.c @@ -62,8 +62,9 @@ static int help(struct sk_buff *skb, enum ip_conntrack_info ctinfo) { unsigned int dataoff, datalen; - struct tcphdr _tcph, *th; - char *sb_ptr; + const struct tcphdr *th; + struct tcphdr _tcph; + void *sb_ptr; int ret = NF_ACCEPT; int dir = CTINFO2DIR(ctinfo); struct nf_ct_sane_master *ct_sane_info; @@ -99,7 +100,7 @@ static int help(struct sk_buff *skb, if (datalen != sizeof(struct sane_request)) goto out; - req = (struct sane_request *)sb_ptr; + req = sb_ptr; if (req->RPC_code != htonl(SANE_NET_START)) { /* Not an interesting command */ ct_sane_info->state = SANE_STATE_NORMAL; @@ -123,7 +124,7 @@ static int help(struct sk_buff *skb, goto out; } - reply = (struct sane_reply_net_start *)sb_ptr; + reply = sb_ptr; if (reply->status != htonl(SANE_STATUS_SUCCESS)) { /* saned refused the command */ pr_debug("nf_ct_sane: unsuccessful SANE_STATUS = %u\n", |