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| author | Ard Biesheuvel <[email protected]> | 2021-07-26 14:24:01 +0000 |
|---|---|---|
| committer | Ard Biesheuvel <[email protected]> | 2021-08-03 05:43:07 +0000 |
| commit | ff80ef5bf5bd59e5eab82d1d846acc613ebbf6c4 (patch) | |
| tree | 5112b8bff7532ef4f26bdcb4404117387d2c8c47 /scripts/clang-tools/gen_compile_commands.py | |
| parent | efi/libstub: arm64: Relax 2M alignment again for relocatable kernels (diff) | |
| download | kernel-ff80ef5bf5bd59e5eab82d1d846acc613ebbf6c4.tar.gz kernel-ff80ef5bf5bd59e5eab82d1d846acc613ebbf6c4.zip | |
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 'scripts/clang-tools/gen_compile_commands.py')
0 files changed, 0 insertions, 0 deletions