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Commit 4caae584 authored by Sarthak Kukreti's avatar Sarthak Kukreti Committed by Mike Snitzer
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dm verity: set DM_TARGET_IMMUTABLE feature flag



The device-mapper framework provides a mechanism to mark targets as
immutable (and hence fail table reloads that try to change the target
type). Add the DM_TARGET_IMMUTABLE flag to the dm-verity target's
feature flags to prevent switching the verity target with a different
target type.

Fixes: a4ffc152 ("dm: add verity target")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSarthak Kukreti <sarthakkukreti@google.com>
Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Signed-off-by: default avatarMike Snitzer <snitzer@kernel.org>
parent 9571f829
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