diff options
| author | Amerigo Wang <amwang@redhat.com> | 2012-08-10 05:24:42 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-15 01:33:31 +0400 |
| commit | 2899656b494dcd118123af1126826b115c8ea6f9 (patch) | |
| tree | 969d2b4362c2237cb38259f909774dc0a00a7e4d /tools | |
| parent | 91fe4a4b9e490a24f6702dd8afe72d8afab6fcdb (diff) | |
| download | linux-2899656b494dcd118123af1126826b115c8ea6f9.tar.xz | |
netpoll: take rcu_read_lock_bh() in netpoll_send_skb_on_dev()
This patch fixes several problems in the call path of
netpoll_send_skb_on_dev():
1. Disable IRQ's before calling netpoll_send_skb_on_dev().
2. All the callees of netpoll_send_skb_on_dev() should use
rcu_dereference_bh() to dereference ->npinfo.
3. Rename arp_reply() to netpoll_arp_reply(), the former is too generic.
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions