Re: [PATCH] appletalk: Fix use-after-free in atalk_proc_exit

2019-02-27 Thread YueHaibing
On 2019/2/28 2:14, David Miller wrote: > From: Yue Haibing > Date: Wed, 27 Feb 2019 22:59:00 +0800 > >> @@ -1925,7 +1925,10 @@ static int __init atalk_init(void) >> >> register_netdevice_notifier(&ddp_notifier); >> aarp_proto_init(); >> -atalk_proc_init(); >> +rc = atalk_proc_

Re: [PATCH] appletalk: Fix use-after-free in atalk_proc_exit

2019-02-27 Thread David Miller
From: Yue Haibing Date: Wed, 27 Feb 2019 22:59:00 +0800 > @@ -1925,7 +1925,10 @@ static int __init atalk_init(void) > > register_netdevice_notifier(&ddp_notifier); > aarp_proto_init(); > - atalk_proc_init(); > + rc = atalk_proc_init(); > + if (rc) > + goto ou