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authorGao Feng <gfree.wind@vip.163.com>2017-10-31 18:25:37 +0800
committerDavid S. Miller <davem@davemloft.net>2017-11-01 21:21:02 +0900
commitf02b2320b27c16b644691267ee3b5c110846f49e (patch)
treeecffec7153178017a19e256aa970e7827fc1ebca /drivers/net/ppp/ppp_generic.c
parentnet: ethernet: slicoss: remove redundant initialization of idx (diff)
downloadlinux-dev-f02b2320b27c16b644691267ee3b5c110846f49e.tar.xz
linux-dev-f02b2320b27c16b644691267ee3b5c110846f49e.zip
ppp: Destroy the mutex when cleanup
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>
Diffstat (limited to 'drivers/net/ppp/ppp_generic.c')
-rw-r--r--drivers/net/ppp/ppp_generic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index af7f93ed1487..44891335f9af 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);
}