If a unit has a statement such as User=0day where the username exists but is
strictly speaking invalid, the unit will be started as the root user instead.
Backport a patch from upstream to mitigate this by refusing to start units such
as this.
(From OE-Core rev: a6eaef0f179a341c0b96bb30aaec2d80862a11d6)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
b7e7b5e294