[IPV4]: Only panic if inetdev_init fails for loopback

When I made the inetdev_init call work on all devices I incorrectly
left in the panic call as well.  It is obviously undesirable to
panic on an allocation failure for a normal network device.  This
patch moves the panic call under the loopback if clause.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 7f95e6e9beebd55ff6ade8adfcfcbacf9488f89f..88a22d20bf73e8f30f7a75e4cda8c8b5aa65f464 100644 (file)
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1057,9 +1057,10 @@ static int inetdev_event(struct notifier_block *this, unsigned long event,
        if (!in_dev) {
                if (event == NETDEV_REGISTER) {
                        in_dev = inetdev_init(dev);
-                       if (!in_dev)
-                               panic("devinet: Failed to create loopback\n");
                        if (dev == &loopback_dev) {
+                               if (!in_dev)
+                                       panic("devinet: "
+                                             "Failed to create loopback\n");
                                in_dev->cnf.no_xfrm = 1;
                                in_dev->cnf.no_policy = 1;
                        }