Fix common misspellings

[mirror_ubuntu-focal-kernel.git] / net / ipv4 / route.c

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 870b5182ddd8a88c71cd7b4399779a850372cdfa..ea107515c53ee5aa7faeb9a955b1f6331add56af 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -821,7 +821,7 @@ static int has_noalias(const struct rtable *head, const struct rtable *rth)
 }
 
 /*
- * Pertubation of rt_genid by a small quantity [1..256]
+ * Perturbation of rt_genid by a small quantity [1..256]
  * Using 8 bits of shuffling ensure we can call rt_cache_invalidate()
  * many times (2^24) without giving recent rt_genid.
  * Jenkins hash is strong enough that litle changes of rt_genid are OK.
@@ -1191,7 +1191,7 @@ restart:
 #endif
        /*
         * Since lookup is lockfree, we must make sure
-        * previous writes to rt are comitted to memory
+        * previous writes to rt are committed to memory
         * before making rt visible to other CPUS.
         */
        rcu_assign_pointer(rt_hash_table[hash].chain, rt);
@@ -1593,8 +1593,6 @@ static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu)
                        rt->rt_peer_genid = rt_peer_genid();
                }
                check_peer_pmtu(dst, peer);
-
-               inet_putpeer(peer);
        }
 }
 
@@ -1720,7 +1718,7 @@ void ip_rt_get_source(u8 *addr, struct rtable *rt)
 
                rcu_read_lock();
                if (fib_lookup(dev_net(rt->dst.dev), &fl4, &res) == 0)
-                       src = FIB_RES_PREFSRC(res);
+                       src = FIB_RES_PREFSRC(dev_net(rt->dst.dev), res);
                else
                        src = inet_select_addr(rt->dst.dev, rt->rt_gateway,
                                        RT_SCOPE_UNIVERSE);
@@ -2617,7 +2615,7 @@ static struct rtable *ip_route_output_slow(struct net *net,
                fib_select_default(&res);
 
        if (!fl4.saddr)
-               fl4.saddr = FIB_RES_PREFSRC(res);
+               fl4.saddr = FIB_RES_PREFSRC(net, res);
 
        dev_out = FIB_RES_DEV(res);
        fl4.flowi4_oif = dev_out->ifindex;
@@ -3221,6 +3219,8 @@ static __net_init int rt_genid_init(struct net *net)
 {
        get_random_bytes(&net->ipv4.rt_genid,
                         sizeof(net->ipv4.rt_genid));
+       get_random_bytes(&net->ipv4.dev_addr_genid,
+                        sizeof(net->ipv4.dev_addr_genid));
        return 0;
 }