# \[PATCH net 006/117\] mac80211: set KEY\_OPS\_W.owner to THIS\_MODULE

- From: Taehee Yoo \<ap420073@gmail.com\>
- Date: 2020-10-08 15:52:47 
- List: netdev
- Page: https://ratatoskr.run/netdev/2020/10/9676991
- Thread: https://ratatoskr.run/netdev/2020/10/9676986/t.md

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

Fixes: d0a77c6569ab ("mac80211: allow writing TX PN in debugfs")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
---
 net/mac80211/debugfs_key.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c
index ea5908465f2e..b5fe68b683e7 100644
--- a/net/mac80211/debugfs_key.c
+++ b/net/mac80211/debugfs_key.c
@@ -39,6 +39,7 @@ static const struct file_operations key_ ##name## _ops = {		\
 	.write = key_##name##_write,					\
 	.open = simple_open,						\
 	.llseek = generic_file_llseek,					\
+	.owner = THIS_MODULE,						\
 }
 
 #define KEY_FILE(name, format)						\
-- 
2.17.1

```