X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fblock%2Fioprio.c;fp=kernel%2Fblock%2Fioprio.c;h=01b8116298a13b5463e7969ce66c0b037bcfccd5;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=cc7800e9eb441e2b7737a152f0dbb60182821408;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/block/ioprio.c b/kernel/block/ioprio.c
index cc7800e9e..01b811629 100644
--- a/kernel/block/ioprio.c
+++ b/kernel/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;
 }