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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
netfilter: nf_nat: make find/put static
The functions nf_nat_proto_find_get and nf_nat_proto_put are
only used internally in nf_nat_core. This might break some out
of tree NAT module.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
authored by
Stephen Hemminger
and committed by
Patrick McHardy
0c200d93
758ff033
+2
-7
-3
include/net/netfilter/nf_nat_protocol.h
-3
include/net/netfilter/nf_nat_protocol.h
···
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extern int nf_nat_protocol_register(const struct nf_nat_protocol *proto);
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extern void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto);
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-
extern const struct nf_nat_protocol *nf_nat_proto_find_get(u_int8_t protocol);
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-
extern void nf_nat_proto_put(const struct nf_nat_protocol *proto);
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-
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/* Built-in protocols. */
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extern const struct nf_nat_protocol nf_nat_protocol_tcp;
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extern const struct nf_nat_protocol nf_nat_protocol_udp;
+2
-4
net/ipv4/netfilter/nf_nat_core.c
+2
-4
net/ipv4/netfilter/nf_nat_core.c
···
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return rcu_dereference(nf_nat_protos[protonum]);
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}
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-
const struct nf_nat_protocol *
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+
static const struct nf_nat_protocol *
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nf_nat_proto_find_get(u_int8_t protonum)
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{
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const struct nf_nat_protocol *p;
···
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return p;
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}
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-
EXPORT_SYMBOL_GPL(nf_nat_proto_find_get);
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-
void
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+
static void
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nf_nat_proto_put(const struct nf_nat_protocol *p)
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{
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module_put(p->me);
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}
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-
EXPORT_SYMBOL_GPL(nf_nat_proto_put);
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/* We keep an extra hash for each conntrack, for fast searching. */
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static inline unsigned int