[PATCH] sunrpc: cache_register can use wrong module reference

[linux-2.6] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 493abf94bcfc3fc5368f92d0820734bbe22cec28..6d6fb74f3b5291bc2639b250f284905c048de30a 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1126,7 +1126,7 @@ void addrconf_leave_solict(struct inet6_dev *idev, struct in6_addr *addr)
        __ipv6_dev_mc_dec(idev, &maddr);
 }
 
-void addrconf_join_anycast(struct inet6_ifaddr *ifp)
+static void addrconf_join_anycast(struct inet6_ifaddr *ifp)
 {
        struct in6_addr addr;
        ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
@@ -1135,7 +1135,7 @@ void addrconf_join_anycast(struct inet6_ifaddr *ifp)
        ipv6_dev_ac_inc(ifp->idev->dev, &addr);
 }
 
-void addrconf_leave_anycast(struct inet6_ifaddr *ifp)
+static void addrconf_leave_anycast(struct inet6_ifaddr *ifp)
 {
        struct in6_addr addr;
        ipv6_addr_prefix(&addr, &ifp->addr, ifp->prefix_len);
@@ -3593,10 +3593,8 @@ void __exit addrconf_cleanup(void)
        rtnl_unlock();
 
 #ifdef CONFIG_IPV6_PRIVACY
-       if (likely(md5_tfm != NULL)) {
-               crypto_free_tfm(md5_tfm);
-               md5_tfm = NULL;
-       }
+       crypto_free_tfm(md5_tfm);
+       md5_tfm = NULL;
 #endif
 
 #ifdef CONFIG_PROC_FS