From 58c0fb0ddd92e5105d61fc85b6e7af7b1f669067 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Mon, 14 Apr 2008 11:15:42 +0200 Subject: [NETFILTER]: annotate rest of nf_conntrack_* with const Signed-off-by: Jan Engelhardt Signed-off-by: Patrick McHardy --- net/netfilter/nf_conntrack_irc.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'net/netfilter/nf_conntrack_irc.c') diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c index 02f21cbe5ae7..1b1226d6653f 100644 --- a/net/netfilter/nf_conntrack_irc.c +++ b/net/netfilter/nf_conntrack_irc.c @@ -50,7 +50,7 @@ MODULE_PARM_DESC(max_dcc_channels, "max number of expected DCC channels per " module_param(dcc_timeout, uint, 0400); MODULE_PARM_DESC(dcc_timeout, "timeout on for unestablished DCC channels"); -static const char *dccprotos[] = { +static const char *const dccprotos[] = { "SEND ", "CHAT ", "MOVE ", "TSEND ", "SCHAT " }; @@ -65,7 +65,7 @@ static const char *dccprotos[] = { * ad_beg_p returns pointer to first byte of addr data * ad_end_p returns pointer to last byte of addr data */ -static int parse_dcc(char *data, char *data_end, u_int32_t *ip, +static int parse_dcc(char *data, const char *data_end, u_int32_t *ip, u_int16_t *port, char **ad_beg_p, char **ad_end_p) { /* at least 12: "AAAAAAAA P\1\n" */ @@ -93,9 +93,11 @@ static int help(struct sk_buff *skb, unsigned int protoff, struct nf_conn *ct, enum ip_conntrack_info ctinfo) { unsigned int dataoff; - struct iphdr *iph; - struct tcphdr _tcph, *th; - char *data, *data_limit, *ib_ptr; + const struct iphdr *iph; + const struct tcphdr *th; + struct tcphdr _tcph; + const char *data_limit; + char *data, *ib_ptr; int dir = CTINFO2DIR(ctinfo); struct nf_conntrack_expect *exp; struct nf_conntrack_tuple *tuple; @@ -159,7 +161,7 @@ static int help(struct sk_buff *skb, unsigned int protoff, /* we have at least * (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid * data left (== 14/13 bytes) */ - if (parse_dcc((char *)data, data_limit, &dcc_ip, + if (parse_dcc(data, data_limit, &dcc_ip, &dcc_port, &addr_beg_p, &addr_end_p)) { pr_debug("unable to parse dcc command\n"); continue; -- cgit v1.2.3-59-g8ed1b