Re: IMA: Avoid redundant rehashing on stacked filesystems backed by structurally immutable filesystems

Sahil Gupta <[email protected]>
Newsgroups org.kernel.vger.linux-integrity
Message-ID <CABEuK14__XuRO2KOd3w+qx5_nw4iB2yPcF2R68a09A4hcJkyFw@mail.gmail.com>
> Have you considered using IS_RDONLY(real_inode)?

OOC are ima caches invalidated on fs reconfigure? If that is the case,
then IS_RDONLY ought to do the trick.

Sahil
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