Set the index variable to zero before passing its pointer to xa_find().
Fixes: 17ad03ac78b9 ("drivers/vhost: fix missing rcu_read_lock in
vhost_work_queue")
https://virtuozzo.atlassian.net/browse/PSBM-157296
Signed-off-by: Alexander Ivanov <alexander.iva...@virtuozzo.com>
---
drivers/vhost/vhost.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index c551e8d215b6..1eac6e2f62a5 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -258,7 +258,7 @@ static bool vhost_worker_queue(struct vhost_worker *worker,
bool vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work)
{
struct vhost_worker *worker;
- unsigned long i;
+ unsigned long i = 0;
worker = xa_find(&dev->worker_xa, &i, ULONG_MAX, XA_PRESENT);
if (!worker)
--
2.43.0
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