[PATCH net 018/117] cfg80211: set ht40allow_map_ops.owner to THIS_MODULE

Taehee Yoo ap420073 at gmail.com
Thu Oct 8 11:50:30 EDT 2020


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

Fixes: 80a3511d70e8 ("cfg80211: add debugfs HT40 allow map")
Signed-off-by: Taehee Yoo <ap420073 at gmail.com>
---
 net/wireless/debugfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c
index a00ebcc552e9..eb54c0ac4728 100644
--- a/net/wireless/debugfs.c
+++ b/net/wireless/debugfs.c
@@ -98,6 +98,7 @@ static const struct file_operations ht40allow_map_ops = {
 	.read = ht40allow_map_read,
 	.open = simple_open,
 	.llseek = default_llseek,
+	.owner = THIS_MODULE,
 };
 
 #define DEBUGFS_ADD(name)						\
-- 
2.17.1




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