If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: 82c93a87bf8b ("netdevsim: implement couple of testing devlink health 
reporters")
Signed-off-by: Taehee Yoo <ap420...@gmail.com>
---
 drivers/net/netdevsim/health.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c
index 62958b238d50..21e2974660e7 100644
--- a/drivers/net/netdevsim/health.c
+++ b/drivers/net/netdevsim/health.c
@@ -261,6 +261,7 @@ static const struct file_operations 
nsim_dev_health_break_fops = {
        .open = simple_open,
        .write = nsim_dev_health_break_write,
        .llseek = generic_file_llseek,
+       .owner = THIS_MODULE,
 };
 
 int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)
-- 
2.17.1


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