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 <ap420073@xxxxxxxxx> --- 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