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| author |  Scott Wood <swood@redhat.com>
| 2019-04-23 17:48:07 -0500 |
|---|---|---|
| committer |  Mimi Zohar <zohar@linux.ibm.com>
| 2019-05-19 20:27:12 -0400 |
| commit | 558b523d46289f111d53d7c42211069063be5985 (patch) | |
| tree | 5c00e16c30f325b0da8d00106318403ad1cb5a15 /security | |
| parent | Linux 5.2-rc1 (diff) | |
| download | linux-558b523d46289f111d53d7c42211069063be5985.tar.gz linux-558b523d46289f111d53d7c42211069063be5985.tar.bz2 linux-558b523d46289f111d53d7c42211069063be5985.zip | |
x86/ima: Check EFI_RUNTIME_SERVICES before using
Checking efi_enabled(EFI_BOOT) is not sufficient to ensure that
EFI runtime services are available, e.g. if efi=noruntime is used.
Without this, I get an oops on a PREEMPT_RT kernel where efi=noruntime is
the default.
Fixes: 399574c64eaf94e8 ("x86/ima: retry detecting secure boot mode")
Cc: stable@vger.kernel.org (linux-5.0)
Signed-off-by: Scott Wood <swood@redhat.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions