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[bug #26751] creating memory objects through the proxy defpager can fail
From: |
anonymous |
Subject: |
[bug #26751] creating memory objects through the proxy defpager can fail |
Date: |
Tue, 12 Jan 2010 00:29:39 +0000 |
User-agent: |
w3m/0.5.2 |
Follow-up Comment #2, bug #26751 (project hurd):
Mmm, indeed, there's an issue: MACH_MSG_TYPE_MAKE_SEND means the msg
sender has a receive right, and makes a send right out of it, but here
the defpager proxy, by calling default_pager_object_create, only gets
a send right, so can't use MACH_MSG_TYPE_MAKE_SEND and could in that
case use MACH_MSG_TYPE_COPY_SEND (or rather MACH_MSG_TYPE_MOVE_SEND?)
to just pass the send right.
I'm wondering however: isn't that a common issue with proxies? Isn't
there some better way?
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