Merge Fedora Core 2 Updates kernel-2.6.10-1.771_FC2

[linux-2.6.git] / net / bluetooth / af_bluetooth.c

diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 8ff58bc..064641c 100644 (file)
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -64,7 +64,7 @@ static kmem_cache_t *bt_sock_cache;
 
 int bt_sock_register(int proto, struct net_proto_family *ops)
 {
-       if (proto >= BT_MAX_PROTO)
+       if (proto < 0 || proto >= BT_MAX_PROTO)
                return -EINVAL;
 
        if (bt_proto[proto])
@@ -77,7 +77,7 @@ EXPORT_SYMBOL(bt_sock_register);
 
 int bt_sock_unregister(int proto)
 {
-       if (proto >= BT_MAX_PROTO)
+       if (proto < 0 || proto >= BT_MAX_PROTO)
                return -EINVAL;
 
        if (!bt_proto[proto])
@@ -92,7 +92,7 @@ static int bt_sock_create(struct socket *sock, int proto)
 {
        int err = 0;
 
-       if (proto >= BT_MAX_PROTO)
+       if (proto < 0 || proto >= BT_MAX_PROTO)
                return -EINVAL;
 
 #if defined(CONFIG_KMOD)