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From: | Aneesh Kumar K.V |
Subject: | Re: [Qemu-devel] 9p mapped-* security model infos are architecture-specific |
Date: | Wed, 30 Jul 2014 21:55:08 +0530 |
User-agent: | Notmuch/0.18.1+51~gbbbdf04 (http://notmuchmail.org) Emacs/24.3.91.1 (x86_64-unknown-linux-gnu) |
Michael Tokarev <address@hidden> writes: > Apparently the the mapped-* security models results in a raw bytes > being dumped to host without any architecture normalization (in > host byte order). This may even lead to security issues in guest > when the same files are served from another host for example. > > This bug has been initially submitted against debian qemu package, see > http://bugs.debian.org/755740 > Thanks for reporting the bug. Yes we do have issue with mapped-xattr. But mapped-file should be ok. We record the uid/gid as string in the file. -aneesh
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