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Author SHA1 Message Date
Chris Koch f67933eaf9 unix: solicit EPERM via wrong PID in creds test. 
In a Linux user namespace that doesn't have UID 0 mapped, WriteMsgUnix
will return an EINVAL as the uid-valid-in-uns check comes first in the kernel.

Even if in a user and PID namespace, using the wrong PID in Ucred will
always give EPERM.

Change-Id: Ia7452bbf2911c3b9a2aa5d7df1572e8b0790ff38
GitHub-Last-Rev: 341d3f0cba0511411caffd2ac5a6c8dfb7a022ef
GitHub-Pull-Request: golang/sys#7
Reviewed-on: https://go-review.googlesource.com/103857
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2018-04-04 07:11:08 +00:00
Christopher Koch 164713f0df unix: remove unnecessary use of unsafe.Pointer. 
Change-Id: I7ae67ce410ae2816c2f3e8ecb26e46265aa11d7f
Reviewed-on: https://go-review.googlesource.com/73771
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2017-10-26 20:47:33 +00:00