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

Fixes: e322c07f8371 ("mac80211: debugfs: improve airtime_flags handler 
readability")
Signed-off-by: Taehee Yoo <ap420...@gmail.com>
---
 net/mac80211/debugfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index e2675db7490b..794892fe6622 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -203,6 +203,7 @@ static const struct file_operations airtime_flags_ops = {
        .read = airtime_flags_read,
        .open = simple_open,
        .llseek = default_llseek,
+       .owner = THIS_MODULE,
 };
 
 static ssize_t aql_txq_limit_read(struct file *file,
-- 
2.17.1

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