If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic. Fixes: 1ac61302dcd1 ("mac80211/cfg80211: move wiphy specific debugfs entries to cfg80211") Signed-off-by: Taehee Yoo <ap420073@xxxxxxxxx> --- net/wireless/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/wireless/debugfs.c b/net/wireless/debugfs.c index 76b845f68ac8..a00ebcc552e9 100644 --- a/net/wireless/debugfs.c +++ b/net/wireless/debugfs.c @@ -26,6 +26,7 @@ static const struct file_operations name## _ops = { \ .read = name## _read, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ } DEBUGFS_READONLY_FILE(rts_threshold, 20, "%d", -- 2.17.1