tun: Do SIOCGSKNS out of rtnl_lock()

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Since net ns of tun device is assigned on the device creation,
and it never changes, we do not need to use any lock to get it
from alive tun.

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

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Kirill Tkhai 2018-05-08 19:21:34 +03:00 • committed by David S. Miller

parent 508c461c63

commit f663706a33

1 changed files with 7 additions and 11 deletions

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18

drivers/net/tun.c

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