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import PULS_20180308
[GitHub/mt8127/android_kernel_alcatel_ttab.git]
/
fs
/
ioprio.c
diff --git
a/fs/ioprio.c
b/fs/ioprio.c
index e50170ca7c33f446acc16e29a0d0097828919c30..46f0e24f43e99cc0a7efd71a1130797fbf032637 100644
(file)
--- a/
fs/ioprio.c
+++ b/
fs/ioprio.c
@@
-149,8
+149,10
@@
static int get_task_ioprio(struct task_struct *p)
if (ret)
goto out;
ret = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_NONE, IOPRIO_NORM);
+ task_lock(p);
if (p->io_context)
ret = p->io_context->ioprio;
+ task_unlock(p);
out:
return ret;
}