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| author | Luca Boccassi <bluca@debian.org> | 2024-09-25 23:01:34 +0200 |
|---|---|---|
| committer | Fan Wu <wufan@kernel.org> | 2024-10-17 20:38:15 +0200 |
| commit | 5ceecb301e50e933c1e621fbeea5ec239fbff858 (patch) | |
| tree | 247901761294b4c0112c1d714b813ebae4e6b26e /Documentation/process | |
| parent | ipe: return -ESTALE instead of -EINVAL on update when new policy has a lower ... (diff) | |
| download | linux-5ceecb301e50e933c1e621fbeea5ec239fbff858.tar.xz linux-5ceecb301e50e933c1e621fbeea5ec239fbff858.zip | |
ipe: also reject policy updates with the same version
Currently IPE accepts an update that has the same version as the policy
being updated, but it doesn't make it a no-op nor it checks that the
old and new policyes are the same. So it is possible to change the
content of a policy, without changing its version. This is very
confusing from userspace when managing policies.
Instead change the update logic to reject updates that have the same
version with ESTALE, as that is much clearer and intuitive behaviour.
Signed-off-by: Luca Boccassi <bluca@debian.org>
Reviewed-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Fan Wu <wufan@kernel.org>
Diffstat (limited to 'Documentation/process')
0 files changed, 0 insertions, 0 deletions