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Merge tag 'v4.9.180' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidg12-4.9.y

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This is the 4.9.180 stable release
This commit is contained in:
Mauro (mdrjr) Ribeiro
2020-04-07 15:18:33 -03:00
parent 220e180e95 b16a5334ed
commit 90a697c7db
140 changed files with 825 additions and 361 deletions
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12
kernel/auditfilter.c
View File

@@ -1095,22 +1095,24 @@ int audit_rule_change(int type, __u32 portid, int seq, void *data,
int err = 0;
struct audit_entry *entry;
entry = audit_data_to_entry(data, datasz);
if (IS_ERR(entry))
return PTR_ERR(entry);
switch (type) {
case AUDIT_ADD_RULE:
entry = audit_data_to_entry(data, datasz);
if (IS_ERR(entry))
return PTR_ERR(entry);
err = audit_add_rule(entry);
audit_log_rule_change("add_rule", &entry->rule, !err);
break;
case AUDIT_DEL_RULE:
entry = audit_data_to_entry(data, datasz);
if (IS_ERR(entry))
return PTR_ERR(entry);
err = audit_del_rule(entry);
audit_log_rule_change("remove_rule", &entry->rule, !err);
break;
default:
err = -EINVAL;
WARN_ON(1);
return -EINVAL;
}
if (err || type == AUDIT_DEL_RULE) {

5
kernel/rcu/rcuperf.c
View File

@@ -453,6 +453,10 @@ rcu_perf_cleanup(void)
if (torture_cleanup_begin())
return;
if (!cur_ops) {
torture_cleanup_end();
return;
}
if (reader_tasks) {
for (i = 0; i < nrealreaders; i++)
@@ -574,6 +578,7 @@ rcu_perf_init(void)
pr_alert(" %s", perf_ops[i]->name);
pr_alert("\n");
firsterr = -EINVAL;
cur_ops = NULL;
goto unwind;
}
if (cur_ops->init)

5
kernel/rcu/rcutorture.c
View File

@@ -1595,6 +1595,10 @@ rcu_torture_cleanup(void)
cur_ops->cb_barrier();
return;
}
if (!cur_ops) {
torture_cleanup_end();
return;
}
rcu_torture_barrier_cleanup();
torture_stop_kthread(rcu_torture_stall, stall_task);
@@ -1730,6 +1734,7 @@ rcu_torture_init(void)
pr_alert(" %s", torture_ops[i]->name);
pr_alert("\n");
firsterr = -EINVAL;
cur_ops = NULL;
goto unwind;
}
if (cur_ops->fqs == NULL && fqs_duration != 0) {

9
kernel/sched/core.c
View File

@@ -8724,6 +8724,8 @@ static void cpu_cgroup_attach(struct cgroup_taskset *tset)
static int cpu_shares_write_u64(struct cgroup_subsys_state *css,
struct cftype *cftype, u64 shareval)
{
if (shareval > scale_load_down(ULONG_MAX))
shareval = MAX_SHARES;
return sched_group_set_shares(css_tg(css), scale_load(shareval));
}
@@ -8823,8 +8825,10 @@ int tg_set_cfs_quota(struct task_group *tg, long cfs_quota_us)
period = ktime_to_ns(tg->cfs_bandwidth.period);
if (cfs_quota_us < 0)
quota = RUNTIME_INF;
else
else if ((u64)cfs_quota_us <= U64_MAX / NSEC_PER_USEC)
quota = (u64)cfs_quota_us * NSEC_PER_USEC;
else
return -EINVAL;
return tg_set_cfs_bandwidth(tg, period, quota);
}
@@ -8846,6 +8850,9 @@ int tg_set_cfs_period(struct task_group *tg, long cfs_period_us)
{
u64 quota, period;
if ((u64)cfs_period_us > U64_MAX / NSEC_PER_USEC)
return -EINVAL;
period = (u64)cfs_period_us * NSEC_PER_USEC;
quota = tg->cfs_bandwidth.quota;