Re: [PATCH 1/2] vfs: implement fchmodat2() syscall

From	Colin Walters <walters@verbum.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 1/2] vfs: implement fchmodat2() syscall
Date	2017-04-11 20:00 +0200
Message-ID	<tv8f8-1JB-17@gated-at.bofh.it> (permalink)
References	<tfTrH-7ry-3@gated-at.bofh.it> <tfUH8-8cC-35@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Tue, Feb 28, 2017, at 02:23 PM, Eric Blake wrote:

> Might also be worth mentioning that this patch is required in order to
> solve CVE-2016-9602, per discussion at
> https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg06089.html

I only briefly looked at this, but can't `open(..., O_PATH)` be used to solve
this today?

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Re: [PATCH 1/2] vfs: implement fchmodat2() syscall Colin Walters <walters@verbum.org> - 2017-04-11 20:00 +0200
  Re: [PATCH 1/2] vfs: implement fchmodat2() syscall Eric Blake <eblake@redhat.com> - 2017-04-11 20:00 +0200
    Re: [PATCH 1/2] vfs: implement fchmodat2() syscall Eric Blake <eblake@redhat.com> - 2017-04-11 20:10 +0200
      Re: [PATCH 1/2] vfs: implement fchmodat2() syscall Eric Blake <eblake@redhat.com> - 2017-04-11 20:10 +0200
      Re: [PATCH 1/2] vfs: implement fchmodat2() syscall Colin Walters <walters@verbum.org> - 2017-04-11 21:10 +0200
        Re: [PATCH 1/2] vfs: implement fchmodat2() syscall Greg Kurz <groug@kaod.org> - 2017-04-19 16:10 +0200

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