[NETFILTER]: {ip,arp,ip6}_tables: fix sparse warnings in compat code

  CHECK   net/ipv4/netfilter/ip_tables.c
net/ipv4/netfilter/ip_tables.c:1453:8: warning: incorrect type in argument 3 (different signedness)
net/ipv4/netfilter/ip_tables.c:1453:8:    expected int *size
net/ipv4/netfilter/ip_tables.c:1453:8:    got unsigned int [usertype] *size
net/ipv4/netfilter/ip_tables.c:1458:44: warning: incorrect type in argument 3 (different signedness)
net/ipv4/netfilter/ip_tables.c:1458:44:    expected int *size
net/ipv4/netfilter/ip_tables.c:1458:44:    got unsigned int [usertype] *size
net/ipv4/netfilter/ip_tables.c:1603:2: warning: incorrect type in argument 2 (different signedness)
net/ipv4/netfilter/ip_tables.c:1603:2:    expected unsigned int *i
net/ipv4/netfilter/ip_tables.c:1603:2:    got int *<noident>
net/ipv4/netfilter/ip_tables.c:1627:8: warning: incorrect type in argument 3 (different signedness)
net/ipv4/netfilter/ip_tables.c:1627:8:    expected int *size
net/ipv4/netfilter/ip_tables.c:1627:8:    got unsigned int *size
net/ipv4/netfilter/ip_tables.c:1634:40: warning: incorrect type in argument 3 (different signedness)
net/ipv4/netfilter/ip_tables.c:1634:40:    expected int *size
net/ipv4/netfilter/ip_tables.c:1634:40:    got unsigned int *size
net/ipv4/netfilter/ip_tables.c:1653:8: warning: incorrect type in argument 5 (different signedness)
net/ipv4/netfilter/ip_tables.c:1653:8:    expected unsigned int *i
net/ipv4/netfilter/ip_tables.c:1653:8:    got int *<noident>
net/ipv4/netfilter/ip_tables.c:1666:2: warning: incorrect type in argument 2 (different signedness)
net/ipv4/netfilter/ip_tables.c:1666:2:    expected unsigned int *i
net/ipv4/netfilter/ip_tables.c:1666:2:    got int *<noident>
  CHECK   net/ipv4/netfilter/arp_tables.c
net/ipv4/netfilter/arp_tables.c:1285:40: warning: incorrect type in argument 3 (different signedness)
net/ipv4/netfilter/arp_tables.c:1285:40:    expected int *size
net/ipv4/netfilter/arp_tables.c:1285:40:    got unsigned int *size
net/ipv4/netfilter/arp_tables.c:1543:44: warning: incorrect type in argument 3 (different signedness)
net/ipv4/netfilter/arp_tables.c:1543:44:    expected int *size
net/ipv4/netfilter/arp_tables.c:1543:44:    got unsigned int [usertype] *size
  CHECK   net/ipv6/netfilter/ip6_tables.c
net/ipv6/netfilter/ip6_tables.c:1481:8: warning: incorrect type in argument 3 (different signedness)
net/ipv6/netfilter/ip6_tables.c:1481:8:    expected int *size
net/ipv6/netfilter/ip6_tables.c:1481:8:    got unsigned int [usertype] *size
net/ipv6/netfilter/ip6_tables.c:1486:44: warning: incorrect type in argument 3 (different signedness)
net/ipv6/netfilter/ip6_tables.c:1486:44:    expected int *size
net/ipv6/netfilter/ip6_tables.c:1486:44:    got unsigned int [usertype] *size
net/ipv6/netfilter/ip6_tables.c:1631:2: warning: incorrect type in argument 2 (different signedness)
net/ipv6/netfilter/ip6_tables.c:1631:2:    expected unsigned int *i
net/ipv6/netfilter/ip6_tables.c:1631:2:    got int *<noident>
net/ipv6/netfilter/ip6_tables.c:1655:8: warning: incorrect type in argument 3 (different signedness)
net/ipv6/netfilter/ip6_tables.c:1655:8:    expected int *size
net/ipv6/netfilter/ip6_tables.c:1655:8:    got unsigned int *size
net/ipv6/netfilter/ip6_tables.c:1662:40: warning: incorrect type in argument 3 (different signedness)
net/ipv6/netfilter/ip6_tables.c:1662:40:    expected int *size
net/ipv6/netfilter/ip6_tables.c:1662:40:    got unsigned int *size
net/ipv6/netfilter/ip6_tables.c:1680:8: warning: incorrect type in argument 5 (different signedness)
net/ipv6/netfilter/ip6_tables.c:1680:8:    expected unsigned int *i
net/ipv6/netfilter/ip6_tables.c:1680:8:    got int *<noident>
net/ipv6/netfilter/ip6_tables.c:1693:2: warning: incorrect type in argument 2 (different signedness)
net/ipv6/netfilter/ip6_tables.c:1693:2:    expected unsigned int *i
net/ipv6/netfilter/ip6_tables.c:1693:2:    got int *<noident>

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 91a1dd5b9c66..11eea39bbf7d 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -432,15 +432,15 @@ extern short xt_compat_calc_jump(int af, unsigned int offset);
 
 extern int xt_compat_match_offset(struct xt_match *match);
 extern int xt_compat_match_from_user(struct xt_entry_match *m,
-				     void **dstptr, int *size);
+				     void **dstptr, unsigned int *size);
 extern int xt_compat_match_to_user(struct xt_entry_match *m,
-				   void __user **dstptr, int *size);
+				   void __user **dstptr, unsigned int *size);
 
 extern int xt_compat_target_offset(struct xt_target *target);
 extern void xt_compat_target_from_user(struct xt_entry_target *t,
-				       void **dstptr, int *size);
+				       void **dstptr, unsigned int *size);
 extern int xt_compat_target_to_user(struct xt_entry_target *t,
-				    void __user **dstptr, int *size);
+				    void __user **dstptr, unsigned int *size);
 
 #endif /* CONFIG_COMPAT */
 #endif /* __KERNEL__ */