Re: [PATCH RFC 0/4] IMA on NFS prototype

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Hi Chuck,

> EVM is not supported in this prototype. NFS does not support several
> of the xattrs that are protected by EVM: SMACK64, Posix ACLs, and
> Linux file capabilities are not supported, which makes EVM more
> difficult to support on NFS mounts.

There's no requirement for all of these xattrs to exist.  If an xattr
does exist, then it is included in the security.evm hmac/signature.

Mimi




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