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| author | Fan Wu <wufan@linux.microsoft.com> | 2024-01-31 01:37:00 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2024-02-20 22:22:55 +0300 |
| commit | 9356fcfe0ac4a8545f9fc32f2e404524e1115ee6 (patch) | |
| tree | 4aeb2a2d36580733b9999c7854e32f3f2f6bb733 /security/inode.c | |
| parent | 5d8d40815314684af2593c075e6eee1afb42bb92 (diff) | |
| download | linux-9356fcfe0ac4a8545f9fc32f2e404524e1115ee6.tar.xz | |
dm verity: set DM_TARGET_SINGLETON feature flag
The device-mapper has a flag to mark targets as singleton, which is a
required flag for immutable targets. Without this flag, multiple
dm-verity targets can be added to a mapped device, which has no
practical use cases and will let dm_table_get_immutable_target return
NULL. This patch adds the missing flag, restricting only one
dm-verity target per mapped device.
Signed-off-by: Fan Wu <wufan@linux.microsoft.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to 'security/inode.c')
0 files changed, 0 insertions, 0 deletions