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Commit 372b2312 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
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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 72c9528b (net: Introduce
dev_get_by_name_rcu())

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6f404e44
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