Fun with NULL pointers, part 1
Posted Jul 20, 2009 23:13 UTC (Mon) by dwmw2
In reply to: Fun with NULL pointers, part 1
Parent article: Fun with NULL pointers, part 1
On up to date systems it should have mode 0666. Only users with CAP_NET_ADMIN can create new tun devices, but then they can be made persistent and given to specific users/groups — who need to be able to open /dev/net/tun in order to attach to them.
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