[PATCH net-next] amt: fix error return code in amt_init()

Yang Yingliang
2021-11-02T12:56:24Z

Return error code when alloc_workqueue()
fails in amt_init().

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
drivers/net/amt.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index 60a7053a9cf7..d8c9ed9f8a81 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -3259,8 +3259,10 @@ static int __init amt_init(void)
goto unregister_notifier;

amt_wq = alloc_workqueue("amt", WQ_UNBOUND, 1);
- if (!amt_wq)
+ if (!amt_wq) {
+ err = -ENOMEM;
goto rtnl_unregister;
+ }

spin_lock_init(&source_gc_lock);
spin_lock_bh(&source_gc_lock);
--
2.25.1