[PATCH 4.4 155/162] batman-adv: set .owner to THIS_MODULE

Greg Kroah-Hartman
2021-11-24T12:14:45Z

From: Taehee Yoo <ap420073@gmail.com>

commit 14a2e551faea53d45bc11629a9dac88f88950ca7 upstream.

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

Fixes: c6c8fea29769 ("net: Add batman-adv meshing protocol")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
[ bp: 4.4 backported: switch to old filename. ]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/batman-adv/debugfs.c | 1 +
1 file changed, 1 insertion(+)

--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@ -214,6 +214,7 @@ static const struct file_operations bata
.read = batadv_log_read,
.poll = batadv_log_poll,
.llseek = no_llseek,
+ .owner = THIS_MODULE,
};

static int batadv_debug_log_setup(struct batadv_priv *bat_priv)