From: Gao Feng <gfree.w...@vip.163.com>
The mutex_destroy only makes sense when enable DEBUG_MUTEX. For the
good readbility, it's better to invoke it in exit func when the init
func invokes mutex_init.
Signed-off-by: Gao Feng <gfree.w...@vip.163.com>
---
drivers/net/ppp/ppp_generic.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index af7f93e..4489133 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -960,6 +960,7 @@ static __net_exit void ppp_exit_net(struct net *net)
unregister_netdevice_many(&list);
rtnl_unlock();
+ mutex_destroy(&pn->all_ppp_mutex);
idr_destroy(&pn->units_idr);
}
--
1.9.1
