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Diffstat (limited to 'kernel/exit.c')
-rw-r--r--kernel/exit.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index 6aebd44b3a9b..f75f7cef0760 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -54,6 +54,7 @@
#include <linux/writeback.h>
#include <linux/shm.h>
#include <linux/kcov.h>
+#include <linux/cpufreq_times.h>
#include "sched/tune.h"
@@ -173,6 +174,9 @@ void release_task(struct task_struct *p)
{
struct task_struct *leader;
int zap_leader;
+#ifdef CONFIG_CPU_FREQ_TIMES
+ cpufreq_task_times_exit(p);
+#endif
repeat:
/* don't need to get the RCU readlock here - the process is dead and
* can't be modifying its own credentials. But shut RCU-lockdep up */
@@ -764,7 +768,7 @@ void do_exit(long code)
disassociate_ctty(1);
exit_task_namespaces(tsk);
exit_task_work(tsk);
- exit_thread();
+ exit_thread(tsk);
/*
* Flush inherited counters to the parent - before the parent
@@ -1626,6 +1630,10 @@ SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
__WNOTHREAD|__WCLONE|__WALL))
return -EINVAL;
+ /* -INT_MIN is not defined */
+ if (upid == INT_MIN)
+ return -ESRCH;
+
if (upid == -1)
type = PIDTYPE_MAX;
else if (upid < 0) {