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| author |   Cong Wang <xiyou.wangcong@gmail.com> | 2019-07-03 17:21:13 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-07-05 15:22:27 -0700 |
| commit | b9a1e627405d68d475a3c1f35e685ccfb5bbe668 (patch) | |
| tree | 4130c796a3b6477e01126514e08f9cb2fc91f4b6 /arch | |
| parent | hsr: fix a memory leak in hsr_del_port() (diff) | |
| download | linux-dev-b9a1e627405d68d475a3c1f35e685ccfb5bbe668.tar.xz linux-dev-b9a1e627405d68d475a3c1f35e685ccfb5bbe668.zip | |
hsr: implement dellink to clean up resources
hsr_link_ops implements ->newlink() but not ->dellink(),
which leads that resources not released after removing the device,
particularly the entries in self_node_db and node_db.
So add ->dellink() implementation to replace the priv_destructor.
This also makes the code slightly easier to understand.
Reported-by: syzbot+c6167ec3de7def23d1e8@syzkaller.appspotmail.com
Cc: Arvid Brodin <arvid.brodin@alten.se>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions