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| author | Changli Gao <xiaosuo@gmail.com> | 2010-08-02 15:20:54 (GMT) |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-08-02 15:20:54 (GMT) |
| commit | f43dc98b3be36551143e3bbaf1bb3067835c24f4 (patch) | |
| tree | 65d157024f399f49f8798ab9f905d66dc4f11a52 /net/ipv4/netfilter/nf_nat_proto_gre.c | |
| parent | 794dbc1d712e181a9eb8d1ae799ed7c526963a7c (diff) | |
| download | linux-f43dc98b3be36551143e3bbaf1bb3067835c24f4.tar.xz | |
netfilter: nf_nat: make unique_tuple return void
The only user of unique_tuple() get_unique_tuple() doesn't care about the
return value of unique_tuple(), so make unique_tuple() return void (nothing).
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_proto_gre.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_gre.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c index d7e8920..89933ab 100644 --- a/net/ipv4/netfilter/nf_nat_proto_gre.c +++ b/net/ipv4/netfilter/nf_nat_proto_gre.c @@ -37,7 +37,7 @@ MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>"); MODULE_DESCRIPTION("Netfilter NAT protocol helper module for GRE"); /* generate unique tuple ... */ -static bool +static void gre_unique_tuple(struct nf_conntrack_tuple *tuple, const struct nf_nat_range *range, enum nf_nat_manip_type maniptype, @@ -50,7 +50,7 @@ gre_unique_tuple(struct nf_conntrack_tuple *tuple, /* If there is no master conntrack we are not PPTP, do not change tuples */ if (!ct->master) - return false; + return; if (maniptype == IP_NAT_MANIP_SRC) keyptr = &tuple->src.u.gre.key; @@ -71,11 +71,11 @@ gre_unique_tuple(struct nf_conntrack_tuple *tuple, for (i = 0; i < range_size; i++, key++) { *keyptr = htons(min + key % range_size); if (!nf_nat_used_tuple(tuple, ct)) - return true; + return; } pr_debug("%p: no NAT mapping\n", ct); - return false; + return; } /* manipulate a GRE packet according to maniptype */ |