diff mbox

netfilter 22/62: xtables: CONFIG_COMPAT redux

Message ID 20100216145547.2796.21728.sendpatchset@x2.localnet
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Patrick McHardy Feb. 16, 2010, 2:55 p.m. UTC 
commit c30f540b63047437ffa894b5353216410c480d1a
Author: Alexey Dobriyan <adobriyan@gmail.com>
Date:   Tue Feb 2 15:03:24 2010 +0100

    netfilter: xtables: CONFIG_COMPAT redux
    
    Ifdef out
    	struct nf_sockopt_ops::compat_set
    	struct nf_sockopt_ops::compat_get
    	struct xt_match::compat_from_user
    	struct xt_match::compat_to_user
    	struct xt_match::compatsize
    to make structures smaller on COMPAT=n kernels.
    
    Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
    Signed-off-by: Patrick McHardy <kaber@trash.net>

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 48c5496..78f33d2 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -114,15 +114,17 @@  struct nf_sockopt_ops {
 	int set_optmin;
 	int set_optmax;
 	int (*set)(struct sock *sk, int optval, void __user *user, unsigned int len);
+#ifdef CONFIG_COMPAT
 	int (*compat_set)(struct sock *sk, int optval,
 			void __user *user, unsigned int len);
-
+#endif
 	int get_optmin;
 	int get_optmax;
 	int (*get)(struct sock *sk, int optval, void __user *user, int *len);
+#ifdef CONFIG_COMPAT
 	int (*compat_get)(struct sock *sk, int optval,
 			void __user *user, int *len);
-
+#endif
 	/* Use the module struct to lock set/get code in place */
 	struct module *owner;
 };
@@ -222,11 +224,12 @@  int nf_setsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
 		  unsigned int len);
 int nf_getsockopt(struct sock *sk, u_int8_t pf, int optval, char __user *opt,
 		  int *len);
-
+#ifdef CONFIG_COMPAT
 int compat_nf_setsockopt(struct sock *sk, u_int8_t pf, int optval,
 		char __user *opt, unsigned int len);
 int compat_nf_getsockopt(struct sock *sk, u_int8_t pf, int optval,
 		char __user *opt, int *len);
+#endif
 
 /* Call this before modifying an existing packet: ensures it is
    modifiable and linear to the point you care about (writable_len).
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 3caf5e1..026eb78 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -283,11 +283,11 @@  struct xt_match {
 
 	/* Called when entry of this type deleted. */
 	void (*destroy)(const struct xt_mtdtor_param *);
-
+#ifdef CONFIG_COMPAT
 	/* Called when userspace align differs from kernel space one */
 	void (*compat_from_user)(void *dst, void *src);
 	int (*compat_to_user)(void __user *dst, void *src);
-
+#endif
 	/* Set this to THIS_MODULE if you are a module, otherwise NULL */
 	struct module *me;
 
@@ -296,7 +296,9 @@  struct xt_match {
 
 	const char *table;
 	unsigned int matchsize;
+#ifdef CONFIG_COMPAT
 	unsigned int compatsize;
+#endif
 	unsigned int hooks;
 	unsigned short proto;
 
@@ -323,17 +325,19 @@  struct xt_target {
 
 	/* Called when entry of this type deleted. */
 	void (*destroy)(const struct xt_tgdtor_param *);
-
+#ifdef CONFIG_COMPAT
 	/* Called when userspace align differs from kernel space one */
 	void (*compat_from_user)(void *dst, void *src);
 	int (*compat_to_user)(void __user *dst, void *src);
-
+#endif
 	/* Set this to THIS_MODULE if you are a module, otherwise NULL */
 	struct module *me;
 
 	const char *table;
 	unsigned int targetsize;
+#ifdef CONFIG_COMPAT
 	unsigned int compatsize;
+#endif
 	unsigned int hooks;
 	unsigned short proto;