[RAMEN9610-21380]HID: hiddev: avoid opening a disconnected device

[GitHub/MotorolaMobilityLLC/kernel-slsi.git] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 5523fb0c20c8c1db584b4f2636419ca5c7f17193..644e280c68abfcac079a841a1a519bfeb8a28bf9 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -62,6 +62,8 @@
 #include <linux/random.h>
 #include <linux/rcuwait.h>
 #include <linux/compat.h>
+#include <linux/cpufreq_times.h>
+#include <linux/ems.h>
 
 #include <linux/uaccess.h>
 #include <asm/unistd.h>
@@ -218,6 +220,7 @@ repeat:
        }
 
        write_unlock_irq(&tasklist_lock);
+       cgroup_release(p);
        release_thread(p);
        call_rcu(&p->rcu, delayed_put_task_struct);
 
@@ -817,6 +820,8 @@ void __noreturn do_exit(long code)
        }
 
        exit_signals(tsk);  /* sets PF_EXITING */
+       sync_band(tsk, LEAVE_BAND);
+
        /*
         * Ensure that all new tsk->pi_lock acquisitions must observe
         * PF_EXITING. Serializes against futex.c:attach_to_pi_owner().