[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 <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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 @@
}
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 @@
*size += off;
*dstptr += msize;
+ return 0;
}
EXPORT_SYMBOL_GPL(xt_compat_match_from_user);