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Date: Mon, 26 Oct 2020 16:22:28 -0700 From: Jakub Kicinski <kuba@...nel.org> To: James Morris <jmorris@...ei.org> Cc: Jeff Vander Stoep <jeffv@...gle.com>, "David S. Miller" <davem@...emloft.net>, linux-security-module@...r.kernel.org, Roman Kiryanov <rkir@...gle.com>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] vsock: use ns_capable_noaudit() on socket create On Tue, 27 Oct 2020 07:37:37 +1100 (AEDT) James Morris wrote: > On Fri, 23 Oct 2020, Jeff Vander Stoep wrote: > > > During __vsock_create() CAP_NET_ADMIN is used to determine if the > > vsock_sock->trusted should be set to true. This value is used later > > for determing if a remote connection should be allowed to connect > > to a restricted VM. Unfortunately, if the caller doesn't have > > CAP_NET_ADMIN, an audit message such as an selinux denial is > > generated even if the caller does not want a trusted socket. > > > > Logging errors on success is confusing. To avoid this, switch the > > capable(CAP_NET_ADMIN) check to the noaudit version. > > > > Reported-by: Roman Kiryanov <rkir@...gle.com> > > https://android-review.googlesource.com/c/device/generic/goldfish/+/1468545/ > > Signed-off-by: Jeff Vander Stoep <jeffv@...gle.com> > > Reviewed-by: James Morris <jamorris@...ux.microsoft.com> Applied to net, thanks!
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