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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2024-05-28 22:21:34 +0200
commitf73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch)
treeb7959c01cf7a5d95c7c4d5b61929ff9123370322 /net/sched/sch_choke.c
parentdma-buf: handle testing kthreads creation failure (diff)
parentMerge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff)
downloadwireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz
wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'net/sched/sch_choke.c')
-rw-r--r--net/sched/sch_choke.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index ea108030c6b4..91072010923d 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -405,8 +405,8 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt,
} else
sch_tree_lock(sch);
- q->flags = ctl->flags;
- q->limit = ctl->limit;
+ WRITE_ONCE(q->flags, ctl->flags);
+ WRITE_ONCE(q->limit, ctl->limit);
red_set_parms(&q->parms, ctl->qth_min, ctl->qth_max, ctl->Wlog,
ctl->Plog, ctl->Scell_log,
@@ -431,15 +431,16 @@ static int choke_init(struct Qdisc *sch, struct nlattr *opt,
static int choke_dump(struct Qdisc *sch, struct sk_buff *skb)
{
struct choke_sched_data *q = qdisc_priv(sch);
+ u8 Wlog = READ_ONCE(q->parms.Wlog);
struct nlattr *opts = NULL;
struct tc_red_qopt opt = {
- .limit = q->limit,
- .flags = q->flags,
- .qth_min = q->parms.qth_min >> q->parms.Wlog,
- .qth_max = q->parms.qth_max >> q->parms.Wlog,
- .Wlog = q->parms.Wlog,
- .Plog = q->parms.Plog,
- .Scell_log = q->parms.Scell_log,
+ .limit = READ_ONCE(q->limit),
+ .flags = READ_ONCE(q->flags),
+ .qth_min = READ_ONCE(q->parms.qth_min) >> Wlog,
+ .qth_max = READ_ONCE(q->parms.qth_max) >> Wlog,
+ .Wlog = Wlog,
+ .Plog = READ_ONCE(q->parms.Plog),
+ .Scell_log = READ_ONCE(q->parms.Scell_log),
};
opts = nla_nest_start_noflag(skb, TCA_OPTIONS);
@@ -447,7 +448,7 @@ static int choke_dump(struct Qdisc *sch, struct sk_buff *skb)
goto nla_put_failure;
if (nla_put(skb, TCA_CHOKE_PARMS, sizeof(opt), &opt) ||
- nla_put_u32(skb, TCA_CHOKE_MAX_P, q->parms.max_P))
+ nla_put_u32(skb, TCA_CHOKE_MAX_P, READ_ONCE(q->parms.max_P)))
goto nla_put_failure;
return nla_nest_end(skb, opts);