Commit 1be107de authored by Miaohe Lin's avatar Miaohe Lin Committed by David S. Miller
Browse files

net: Correct the comment of dst_dev_put() 



Since commit 8d7017fd ("blackhole_netdev: use blackhole_netdev to
invalidate dst entries"), we use blackhole_netdev to invalidate dst entries
instead of loopback device anymore.

Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 66d42ed8

net/core/dst.c

+1 −1
Original line number Diff line number Diff line
@@ -144,7 +144,7 @@ static void dst_destroy_rcu(struct rcu_head *head) 


/* Operations to mark dst as DEAD and clean up the net device referenced

 * by dst:

 * 1. put the dst under loopback interface and discard all tx/rx packets

 * 1. put the dst under blackhole interface and discard all tx/rx packets

 *    on this route.

 * 2. release the net_device

 * This function should be called when removing routes from the fib tree