| commit | 558b523d46289f111d53d7c42211069063be5985 | [log] [tgz] |
|---|---|---|
| author | Scott Wood <swood@redhat.com> | Tue Apr 23 17:48:07 2019 -0500 |
| committer | Mimi Zohar <zohar@linux.ibm.com> | Sun May 19 20:27:12 2019 -0400 |
| tree | 5c00e16c30f325b0da8d00106318403ad1cb5a15 | |
| parent | a188339ca5a396acc588e5851ed7e19f66b0ebd9 [diff] |
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>