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-rw-r--r--net/core/dev.c4
-rw-r--r--net/core/drop_monitor.c11
-rw-r--r--net/core/filter.c2
-rw-r--r--net/core/netprio_cgroup.c2
4 files changed, 13 insertions, 6 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 8ad1e8f00958..120b994af31c 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -8595,11 +8595,13 @@ static void netdev_sync_lower_features(struct net_device *upper,
netdev_dbg(upper, "Disabling feature %pNF on lower dev %s.\n",
&feature, lower->name);
lower->wanted_features &= ~feature;
- netdev_update_features(lower);
+ __netdev_update_features(lower);
if (unlikely(lower->features & feature))
netdev_WARN(upper, "failed to disable %pNF on %s!\n",
&feature, lower->name);
+ else
+ netdev_features_change(lower);
}
}
}
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index 246a258b1fac..af0130039f37 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -212,6 +212,7 @@ static void sched_send_work(struct timer_list *t)
static void trace_drop_common(struct sk_buff *skb, void *location)
{
struct net_dm_alert_msg *msg;
+ struct net_dm_drop_point *point;
struct nlmsghdr *nlh;
struct nlattr *nla;
int i;
@@ -230,11 +231,13 @@ static void trace_drop_common(struct sk_buff *skb, void *location)
nlh = (struct nlmsghdr *)dskb->data;
nla = genlmsg_data(nlmsg_data(nlh));
msg = nla_data(nla);
+ point = msg->points;
for (i = 0; i < msg->entries; i++) {
- if (!memcmp(&location, msg->points[i].pc, sizeof(void *))) {
- msg->points[i].count++;
+ if (!memcmp(&location, &point->pc, sizeof(void *))) {
+ point->count++;
goto out;
}
+ point++;
}
if (msg->entries == dm_hit_limit)
goto out;
@@ -243,8 +246,8 @@ static void trace_drop_common(struct sk_buff *skb, void *location)
*/
__nla_reserve_nohdr(dskb, sizeof(struct net_dm_drop_point));
nla->nla_len += NLA_ALIGN(sizeof(struct net_dm_drop_point));
- memcpy(msg->points[msg->entries].pc, &location, sizeof(void *));
- msg->points[msg->entries].count = 1;
+ memcpy(point->pc, &location, sizeof(void *));
+ point->count = 1;
msg->entries++;
if (!timer_pending(&data->send_timer)) {
diff --git a/net/core/filter.c b/net/core/filter.c
index d59dbc88fef5..f1f2304822e3 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -2590,8 +2590,8 @@ BPF_CALL_4(bpf_msg_pop_data, struct sk_msg *, msg, u32, start,
}
pop = 0;
} else if (pop >= sge->length - a) {
- sge->length = a;
pop -= (sge->length - a);
+ sge->length = a;
}
}
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c
index 256b7954b720..8618242c677a 100644
--- a/net/core/netprio_cgroup.c
+++ b/net/core/netprio_cgroup.c
@@ -236,6 +236,8 @@ static void net_prio_attach(struct cgroup_taskset *tset)
struct task_struct *p;
struct cgroup_subsys_state *css;
+ cgroup_sk_alloc_disable();
+
cgroup_taskset_for_each(p, css, tset) {
void *v = (void *)(unsigned long)css->cgroup->id;