pppoe: uninitialized variable in pppoe_flush_dev()

This assignment got deleted along with the checks by mistake.  This
comes from:  8753d29fd "pppoe: remove unnecessary checks in
pppoe_flush_dev"

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index b1b93ff2351f..805b64d1e893 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -289,6 +289,7 @@ static void pppoe_flush_dev(struct net_device *dev)
         struct pppoe_net *pn;
         int i;
 
+        pn = pppoe_pernet(dev_net(dev));
         write_lock_bh(&pn->hash_lock);
         for (i = 0; i < PPPOE_HASH_SIZE; i++) {
                 struct pppox_sock *po = pn->hash_table[i];