redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

ppp: Destroy the mutex when cleanup

Browse source 
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.wind@vip.163.com>
Acked-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gao Feng 2017-10-31 18:25:37 +08:00 committed by David S. Miller
parent 687d4f2bea
commit f02b2320b2
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/net/ppp/ppp_generic.c
View file

@ -960,6 +960,7 @@ static __net_exit void ppp_exit_net(struct net *net)
unregister_netdevice_many(&list); unregister_netdevice_many(&list);
rtnl_unlock(); rtnl_unlock();
mutex_destroy(&pn->all_ppp_mutex);
idr_destroy(&pn->units_idr); idr_destroy(&pn->units_idr);
} }