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| author | Sarthak Kukreti <sarthakkukreti@google.com> | 2022-05-31 15:56:40 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-06 08:20:57 +0200 |
| commit | 388bc1e69663956f8cee43af3bd02bd3061d222d (patch) | |
| tree | af53fc0aea17295ab124c0b9247acfa9a88da4f9 /Documentation/process/submitting-patches.rst | |
| parent | 1dbcb821c63d09dc4a641bf99bb05f238610717f (diff) | |
dm verity: set DM_TARGET_IMMUTABLE feature flag
commit 4caae58406f8ceb741603eee460d79bacca9b1b5 upstream.
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: a4ffc152198e ("dm: add verity target")
Cc: stable@vger.kernel.org
Signed-off-by: Sarthak Kukreti <sarthakkukreti@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/process/submitting-patches.rst')
0 files changed, 0 insertions, 0 deletions