tree b413461c036d301bcd8c558d4f4e1909d4e57a72
parent 6f404e441d169afc90929ef5e451ec9779c1f11a
author Eric Dumazet <eric.dumazet@gmail.com> 1305655019 -0400
committer David S. Miller <davem@davemloft.net> 1305655019 -0400

net: use hlist_del_rcu() in dev_change_name()

Using plain hlist_del() in dev_change_name() is wrong since a
concurrent reader can crash trying to dereference LIST_POISON1.

Bug introduced in commit 72c9528bab94 (net: Introduce
dev_get_by_name_rcu())

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>