diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_sane.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_sane.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c index 8501823b3f9b..295429f39088 100644 --- a/net/netfilter/nf_conntrack_sane.c +++ b/net/netfilter/nf_conntrack_sane.c @@ -69,13 +69,12 @@ static int help(struct sk_buff *skb, void *sb_ptr; int ret = NF_ACCEPT; int dir = CTINFO2DIR(ctinfo); - struct nf_ct_sane_master *ct_sane_info; + struct nf_ct_sane_master *ct_sane_info = nfct_help_data(ct); struct nf_conntrack_expect *exp; struct nf_conntrack_tuple *tuple; struct sane_request *req; struct sane_reply_net_start *reply; - ct_sane_info = &nfct_help(ct)->help.ct_sane_info; /* Until there's been traffic both ways, don't look in packets. */ if (ctinfo != IP_CT_ESTABLISHED && ctinfo != IP_CT_ESTABLISHED_REPLY) @@ -163,7 +162,6 @@ out: } static struct nf_conntrack_helper sane[MAX_PORTS][2] __read_mostly; -static char sane_names[MAX_PORTS][2][sizeof("sane-65535")] __read_mostly; static const struct nf_conntrack_expect_policy sane_exp_policy = { .max_expected = 1, @@ -190,7 +188,6 @@ static void nf_conntrack_sane_fini(void) static int __init nf_conntrack_sane_init(void) { int i, j = -1, ret = 0; - char *tmpname; sane_buffer = kmalloc(65536, GFP_KERNEL); if (!sane_buffer) @@ -205,17 +202,16 @@ static int __init nf_conntrack_sane_init(void) sane[i][0].tuple.src.l3num = PF_INET; sane[i][1].tuple.src.l3num = PF_INET6; for (j = 0; j < 2; j++) { + sane[i][j].data_len = sizeof(struct nf_ct_sane_master); sane[i][j].tuple.src.u.tcp.port = htons(ports[i]); sane[i][j].tuple.dst.protonum = IPPROTO_TCP; sane[i][j].expect_policy = &sane_exp_policy; sane[i][j].me = THIS_MODULE; sane[i][j].help = help; - tmpname = &sane_names[i][j][0]; if (ports[i] == SANE_PORT) - sprintf(tmpname, "sane"); + sprintf(sane[i][j].name, "sane"); else - sprintf(tmpname, "sane-%d", ports[i]); - sane[i][j].name = tmpname; + sprintf(sane[i][j].name, "sane-%d", ports[i]); pr_debug("nf_ct_sane: registering helper for pf: %d " "port: %d\n", |