diff options
| author | Cong Wang | 2014-07-16 23:25:31 +0200 |
|---|---|---|
| committer | David S. Miller | 2014-07-21 05:31:42 +0200 |
| commit | 224e923cd9b001c612b7b68933264156271722f9 (patch) | |
| tree | 0b1d32fe64e7157ac362a4d5778c9aae0cf5bfad /drivers/uwb | |
| parent | libcxgbi:cxgb4i Guard ipv6 code with a config check (diff) | |
| download | kernel-qcow2-linux-224e923cd9b001c612b7b68933264156271722f9.tar.gz kernel-qcow2-linux-224e923cd9b001c612b7b68933264156271722f9.tar.xz kernel-qcow2-linux-224e923cd9b001c612b7b68933264156271722f9.zip | |
net_sched: hold tcf_lock in netdevice notifier
We modify mirred action (m->tcfm_dev) in netdev event, we need to
prevent on-going mirred actions from reading freed m->tcfm_dev.
So we need to acquire this spin lock.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/uwb')
0 files changed, 0 insertions, 0 deletions