net: defer net_secret[] initialization
Instead of feeding net_secret[] at boot time, defer the init
at the point first socket is created.
This permits some platforms to use better entropy sources than
the ones available at boot time.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c
index e61a8bb..6a2f13c 100644
--- a/net/core/secure_seq.c
+++ b/net/core/secure_seq.c
@@ -12,12 +12,10 @@
static u32 net_secret[MD5_MESSAGE_BYTES / 4] ____cacheline_aligned;
-static int __init net_secret_init(void)
+void net_secret_init(void)
{
get_random_bytes(net_secret, sizeof(net_secret));
- return 0;
}
-late_initcall(net_secret_init);
#ifdef CONFIG_INET
static u32 seq_scale(u32 seq)