tree 27705e68d54e29f2c9356d07fca45562b201f290
parent 66b5552fc2dfbaa6445b1bdadd10c9305ce261bd
author Eric W. Biederman <ebiederm@xmission.com> 1395960064 -0700
committer David S. Miller <davem@davemloft.net> 1396130317 -0400

netpoll: Remove strong unnecessary assumptions about skbs

Remove the assumption that the skbs that make it to
netpoll_send_skb_on_dev are allocated with find_skb, such that
skb->users == 1 and nothing is attached that would prevent the skbs from
being freed from hard irq context.

Remove this assumption by replacing __kfree_skb on error paths with
dev_kfree_skb_irq (in hard irq context) and kfree_skb (in process
context).

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>