cfhsi_exit_module() calls unregister_netdev() under rtnl_lock(). but unregister_netdev() internally calls rtnl_lock(). So deadlock would occur.
Fixes: c41254006377 ("caif-hsi: Add rtnl support") Signed-off-by: Taehee Yoo <ap420...@gmail.com> --- I did only compile test because I don't have the testbed. Could anyone test this patch? drivers/net/caif/caif_hsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c index b2f10b6ad6e5..bbb2575d4728 100644 --- a/drivers/net/caif/caif_hsi.c +++ b/drivers/net/caif/caif_hsi.c @@ -1455,7 +1455,7 @@ static void __exit cfhsi_exit_module(void) rtnl_lock(); list_for_each_safe(list_node, n, &cfhsi_list) { cfhsi = list_entry(list_node, struct cfhsi, list); - unregister_netdev(cfhsi->ndev); + unregister_netdevice(cfhsi->ndev); } rtnl_unlock(); } -- 2.17.1