net: Move mutex_unlock() in cleanup_net() up

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net_sem protects from pernet_list changing, while
ops_free_list() makes simple kfree(), and it can't
race with other pernet_operations callbacks.

So we may release net_mutex earlier then it was.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Acked-by: Andrei Vagin <avagin@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Kirill Tkhai 2018-02-13 12:26:33 +03:00 • committed by David S. Miller

parent 1a57feb847

commit bcab1ddd9b

1 changed files with 2 additions and 1 deletions

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net/core/net_namespace.c

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