diff options
| author | Ard Biesheuvel <[email protected]> | 2021-07-26 16:24:01 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <[email protected]> | 2021-08-03 07:43:07 +0200 |
| commit | ff80ef5bf5bd59e5eab82d1d846acc613ebbf6c4 (patch) | |
| tree | 5112b8bff7532ef4f26bdcb4404117387d2c8c47 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | 3a262423755b83a5f85009ace415d6e7f572dfe8 (diff) | |
efi/libstub: arm64: Warn when efi_random_alloc() fails
Randomization of the physical load address of the kernel image relies on
efi_random_alloc() returning successfully, and currently, we ignore any
failures and just carry on, using the ordinary, non-randomized page
allocator routine. This means we never find out if a failure occurs,
which could harm security, so let's at least warn about this condition.
Signed-off-by: Ard Biesheuvel <[email protected]>
Tested-by: Benjamin Herrenschmidt <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions