If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic. Fixes: 8f20fc24986a ("[MAC80211]: embed key conf in key, fix driver interface") Signed-off-by: Taehee Yoo <ap420073@xxxxxxxxx> --- 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 b5fe68b683e7..d7c0c28045ef 100644 --- a/net/mac80211/debugfs_key.c +++ b/net/mac80211/debugfs_key.c @@ -55,6 +55,7 @@ static const struct file_operations key_ ##name## _ops = { \ .read = key_conf_##name##_read, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ } #define KEY_CONF_FILE(name, format) \ -- 2.17.1