[issue2154] vkernel copyout() doesn't return EFAULT on error

[Venkatesh Srinivas (via DragonFly issue tracker)]

New submission from Venkatesh Srinivas <vsrinivas at dragonflybsd.org>:

copyout() is documented as returning 0 or EFAULT; the vkernel version doesn't do
so, it returns a VM error code, which needs translating.

----------
messages: 10218
nosy: vsrinivas
status: unread
title: vkernel copyout() doesn't return EFAULT on error

_____________________________________________________
DragonFly issue tracker <bugs at lists.dragonflybsd.org>
<http://bugs.dragonflybsd.org/issue2154>
_____________________________________________________