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-rw-r--r--block/ioprio.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/ioprio.c b/block/ioprio.c
index cc7800e9eb44..01b8116298a1 100644
--- a/block/ioprio.c
+++ b/block/ioprio.c
@@ -150,8 +150,10 @@ 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;
}