Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8956695131b8a7878891667469899d667eb5892b
Commit:     8956695131b8a7878891667469899d667eb5892b
Parent:     4b4782486d49547bc589b64acfb956bda05f0fca
Author:     Patrick McHardy <[EMAIL PROTECTED]>
AuthorDate: Mon Dec 17 21:46:40 2007 -0800
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Jan 28 14:58:28 2008 -0800

    [NETFILTER]: x_tables: make xt_compat_match_from_user usable in iterator 
macros
    
    Make xt_compat_match_from_user return an int to make it usable in the
    *tables iterator macros and kill a now unnecessary wrapper function.
    
    Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
    Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
 include/linux/netfilter/x_tables.h |    4 ++--
 net/ipv4/netfilter/ip_tables.c     |   13 +------------
 net/netfilter/x_tables.c           |    5 +++--
 3 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/include/linux/netfilter/x_tables.h 
b/include/linux/netfilter/x_tables.h
index e305f2d..616e6f4 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -382,8 +382,8 @@ extern void xt_compat_lock(int af);
 extern void xt_compat_unlock(int af);
 
 extern int xt_compat_match_offset(struct xt_match *match);
-extern void xt_compat_match_from_user(struct xt_entry_match *m,
-                                     void **dstptr, int *size);
+extern int xt_compat_match_from_user(struct xt_entry_match *m,
+                                    void **dstptr, int *size);
 extern int xt_compat_match_to_user(struct xt_entry_match *m,
                                   void __user **dstptr, int *size);
 
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 7d24262..4586af3 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1654,16 +1654,6 @@ release_matches:
        return ret;
 }
 
-static inline int
-compat_copy_match_from_user(struct ipt_entry_match *m,
-                           void **dstptr, compat_uint_t *size,
-                           const char *name, const struct ipt_ip *ip,
-                           unsigned int hookmask)
-{
-       xt_compat_match_from_user(m, dstptr, size);
-       return 0;
-}
-
 static int
 compat_copy_entry_from_user(struct ipt_entry *e, void **dstptr,
                            unsigned int *size, const char *name,
@@ -1681,8 +1671,7 @@ compat_copy_entry_from_user(struct ipt_entry *e, void 
**dstptr,
        memcpy(de, e, sizeof(struct ipt_entry));
 
        *dstptr += sizeof(struct compat_ipt_entry);
-       ret = IPT_MATCH_ITERATE(e, compat_copy_match_from_user, dstptr, size,
-                               name, &de->ip, de->comefrom);
+       ret = IPT_MATCH_ITERATE(e, xt_compat_match_from_user, dstptr, size);
        if (ret)
                return ret;
        de->target_offset = e->target_offset - (origsize - *size);
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 07bb465..b95284e 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -342,8 +342,8 @@ int xt_compat_match_offset(struct xt_match *match)
 }
 EXPORT_SYMBOL_GPL(xt_compat_match_offset);
 
-void xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr,
-                              int *size)
+int xt_compat_match_from_user(struct xt_entry_match *m, void **dstptr,
+                             int *size)
 {
        struct xt_match *match = m->u.kernel.match;
        struct compat_xt_entry_match *cm = (struct compat_xt_entry_match *)m;
@@ -365,6 +365,7 @@ void xt_compat_match_from_user(struct xt_entry_match *m, 
void **dstptr,
 
        *size += off;
        *dstptr += msize;
+       return 0;
 }
 EXPORT_SYMBOL_GPL(xt_compat_match_from_user);
 
-
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