diff options
| author | Kees Cook <keescook@chromium.org> | 2017-10-16 17:29:17 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-18 12:39:54 +0100 |
| commit | cdeabbb881343c1d554b83687a71f45280c592e0 (patch) | |
| tree | 3c948f039f3d8622c8e2c616de66e8fd799912c2 /net/sched/cls_flow.c | |
| parent | 4cfea08e6251d1468b3a694e9543131a12be3ac9 (diff) | |
net: sched: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly. Add pointer back to Qdisc.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Jiri Pirko <jiri@resnulli.us>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_flow.c')
| -rw-r--r-- | net/sched/cls_flow.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c index f3be6667a253..6b29cef90bec 100644 --- a/net/sched/cls_flow.c +++ b/net/sched/cls_flow.c @@ -345,9 +345,9 @@ static int flow_classify(struct sk_buff *skb, const struct tcf_proto *tp, return -1; } -static void flow_perturbation(unsigned long arg) +static void flow_perturbation(struct timer_list *t) { - struct flow_filter *f = (struct flow_filter *)arg; + struct flow_filter *f = from_timer(f, t, perturb_timer); get_random_bytes(&f->hashrnd, 4); if (f->perturb_period) @@ -505,8 +505,7 @@ static int flow_change(struct net *net, struct sk_buff *in_skb, get_random_bytes(&fnew->hashrnd, 4); } - setup_deferrable_timer(&fnew->perturb_timer, flow_perturbation, - (unsigned long)fnew); + timer_setup(&fnew->perturb_timer, flow_perturbation, TIMER_DEFERRABLE); netif_keep_dst(qdisc_dev(tp->q)); |