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-rw-r--r--net/ipv4/route.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 655d9eebe43e..11e001a42094 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2936,8 +2936,7 @@ static __net_init int rt_genid_init(struct net *net)
{
atomic_set(&net->ipv4.rt_genid, 0);
atomic_set(&net->fnhe_genid, 0);
- get_random_bytes(&net->ipv4.dev_addr_genid,
- sizeof(net->ipv4.dev_addr_genid));
+ atomic_set(&net->ipv4.dev_addr_genid, get_random_int());
return 0;
}