Reference in a new issue

Blame

Copy permalink

Reference in a new issue

Copy permalink

Eric Dumazet 86a60ac496 net: force a list_del() in unregister_netdevice_many() ...

[ Upstream commit 87757a917b ]

unregister_netdevice_many() API is error prone and we had too
many bugs because of dangling LIST_HEAD on stacks.

See commit f87e6f4793 ("net: dont leave active on stack LIST_HEAD")

In fact, instead of making sure no caller leaves an active list_head,
just force a list_del() in the callee. No one seems to need to access
the list after unregister_netdevice_many()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2014-06-26 15:17:33 -04:00

1078 lines

27 KiB

Raw Permalink Blame History