These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / net / ipv4 / inetpeer.c

diff --git a/kernel/net/ipv4/inetpeer.c b/kernel/net/ipv4/inetpeer.c
index 241afd7..86fa458 100644 (file)
--- a/kernel/net/ipv4/inetpeer.c
+++ b/kernel/net/ipv4/inetpeer.c
@@ -157,22 +157,6 @@ void __init inet_initpeers(void)
        INIT_DEFERRABLE_WORK(&gc_work, inetpeer_gc_worker);
 }
 
-static int addr_compare(const struct inetpeer_addr *a,
-                       const struct inetpeer_addr *b)
-{
-       int i, n = (a->family == AF_INET ? 1 : 4);
-
-       for (i = 0; i < n; i++) {
-               if (a->addr.a6[i] == b->addr.a6[i])
-                       continue;
-               if ((__force u32)a->addr.a6[i] < (__force u32)b->addr.a6[i])
-                       return -1;
-               return 1;
-       }
-
-       return 0;
-}
-
 #define rcu_deref_locked(X, BASE)                              \
        rcu_dereference_protected(X, lockdep_is_held(&(BASE)->lock.lock))
 
@@ -188,7 +172,7 @@ static int addr_compare(const struct inetpeer_addr *a,
        *stackptr++ = &_base->root;                             \
        for (u = rcu_deref_locked(_base->root, _base);          \
             u != peer_avl_empty;) {                            \
-               int cmp = addr_compare(_daddr, &u->daddr);      \
+               int cmp = inetpeer_addr_cmp(_daddr, &u->daddr); \
                if (cmp == 0)                                   \
                        break;                                  \
                if (cmp == -1)                                  \
@@ -215,7 +199,7 @@ static struct inet_peer *lookup_rcu(const struct inetpeer_addr *daddr,
        int count = 0;
 
        while (u != peer_avl_empty) {
-               int cmp = addr_compare(daddr, &u->daddr);
+               int cmp = inetpeer_addr_cmp(daddr, &u->daddr);
                if (cmp == 0) {
                        /* Before taking a reference, check if this entry was
                         * deleted (refcnt=-1)