6 files changed, 12 insertions, 12 deletions

diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 090675e269ee..716153941fc4 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1281,7 +1281,7 @@ int ip6mr_sk_done(struct sock *sk)
  *      MOSPF/PIM router set up we can clean this up.
  */
 
-int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, int optlen)
+int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, unsigned int optlen)
 {
         int ret;
         struct mif6ctl vif;
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index f5e0682b402d..14f54eb5a7fc 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -123,7 +123,7 @@ struct ipv6_txoptions *ipv6_update_options(struct sock *sk,
 }
 
 static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
-                    char __user *optval, int optlen)
+                    char __user *optval, unsigned int optlen)
 {
         struct ipv6_pinfo *np = inet6_sk(sk);
         struct net *net = sock_net(sk);
@@ -773,7 +773,7 @@ e_inval:
 }
 
 int ipv6_setsockopt(struct sock *sk, int level, int optname,
-                    char __user *optval, int optlen)
+                    char __user *optval, unsigned int optlen)
 {
         int err;
 
@@ -801,7 +801,7 @@ EXPORT_SYMBOL(ipv6_setsockopt);
 
 #ifdef CONFIG_COMPAT
 int compat_ipv6_setsockopt(struct sock *sk, int level, int optname,
-                           char __user *optval, int optlen)
+                           char __user *optval, unsigned int optlen)
 {
         int err;
 
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 7d675b8d82d3..4f24570b0869 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -957,7 +957,7 @@ static int rawv6_geticmpfilter(struct sock *sk, int level, int optname,
 
 
 static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
-                            char __user *optval, int optlen)
+                            char __user *optval, unsigned int optlen)
 {
         struct raw6_sock *rp = raw6_sk(sk);
         int val;
@@ -1000,7 +1000,7 @@ static int do_rawv6_setsockopt(struct sock *sk, int level, int optname,
 }
 
 static int rawv6_setsockopt(struct sock *sk, int level, int optname,
-                          char __user *optval, int optlen)
+                          char __user *optval, unsigned int optlen)
 {
         switch(level) {
                 case SOL_RAW:
@@ -1024,7 +1024,7 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname,
 
 #ifdef CONFIG_COMPAT
 static int compat_rawv6_setsockopt(struct sock *sk, int level, int optname,
-                                   char __user *optval, int optlen)
+                                   char __user *optval, unsigned int optlen)
 {
         switch (level) {
         case SOL_RAW:
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index d65e0c496cc0..dbd19a78ca73 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -274,7 +274,7 @@ static int ipip6_tunnel_get_prl(struct ip_tunnel *t,
 
         c = 0;
         for (prl = t->prl; prl; prl = prl->next) {
-                if (c > cmax)
+                if (c >= cmax)
                         break;
                 if (kprl.addr != htonl(INADDR_ANY) && prl->addr != kprl.addr)
                         continue;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index b265b7047d3e..3a60f12b34ed 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1044,7 +1044,7 @@ void udpv6_destroy_sock(struct sock *sk)
  *      Socket option code for UDP
  */
 int udpv6_setsockopt(struct sock *sk, int level, int optname,
-                     char __user *optval, int optlen)
+                     char __user *optval, unsigned int optlen)
 {
         if (level == SOL_UDP  ||  level == SOL_UDPLITE)
                 return udp_lib_setsockopt(sk, level, optname, optval, optlen,
@@ -1054,7 +1054,7 @@ int udpv6_setsockopt(struct sock *sk, int level, int optname,
 
 #ifdef CONFIG_COMPAT
 int compat_udpv6_setsockopt(struct sock *sk, int level, int optname,
-                            char __user *optval, int optlen)
+                            char __user *optval, unsigned int optlen)
 {
         if (level == SOL_UDP  ||  level == SOL_UDPLITE)
                 return udp_lib_setsockopt(sk, level, optname, optval, optlen,
diff --git a/net/ipv6/udp_impl.h b/net/ipv6/udp_impl.h
index 6bb303471e20..d7571046bfc4 100644
--- a/net/ipv6/udp_impl.h
+++ b/net/ipv6/udp_impl.h
@@ -16,10 +16,10 @@ extern int	udp_v6_get_port(struct sock *sk, unsigned short snum);
 extern int      udpv6_getsockopt(struct sock *sk, int level, int optname,
                                  char __user *optval, int __user *optlen);
 extern int      udpv6_setsockopt(struct sock *sk, int level, int optname,
-                                 char __user *optval, int optlen);
+                                 char __user *optval, unsigned int optlen);
 #ifdef CONFIG_COMPAT
 extern int      compat_udpv6_setsockopt(struct sock *sk, int level, int optname,
-                                        char __user *optval, int optlen);
+                                        char __user *optval, unsigned int optlen);
 extern int      compat_udpv6_getsockopt(struct sock *sk, int level, int optname,
                                        char __user *optval, int __user *optlen);
 #endif