Re: [PATCH v3 net-next] veth: Free queues on link delete

2018-08-16 Thread David Miller
From: Toshiaki Makita Date: Wed, 15 Aug 2018 17:07:29 +0900 > David Ahern reported memory leak in veth. ... > veth_rq allocated in veth_newlink() was not freed on dellink. > > We need to free up them after veth_close() so that any packets will not > reference the queues afterwards. Thus free th

Re: [PATCH v3 net-next] veth: Free queues on link delete

2018-08-15 Thread David Ahern
On 8/15/18 2:07 AM, Toshiaki Makita wrote: > David Ahern reported memory leak in veth. > ... > veth_rq allocated in veth_newlink() was not freed on dellink. > > We need to free up them after veth_close() so that any packets will not > reference the queues afterwards. Thus free them in veth_dev_

[PATCH v3 net-next] veth: Free queues on link delete

2018-08-15 Thread Toshiaki Makita
David Ahern reported memory leak in veth. === $ cat /sys/kernel/debug/kmemleak unreferenced object 0x8800354d5c00 (size 1024): comm "ip", pid 836, jiffies 4294722952 (age 25.904s) hex dump (first 32 bytes): 00 00 00 00