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author | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-29 14:59:09 -0800 |
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committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-29 15:10:15 -0800 |
commit | de65d816aa44f9ddd79861ae21d75010cc1fd003 (patch) | |
tree | 04a637a43b2e52a733d0dcb7595a47057571e7da /arch/x86/platform/efi/efi-bgrt.c | |
parent | 9710f581bb4c35589ac046b0cfc0deb7f369fc85 (diff) | |
parent | 5dcd14ecd41ea2b3ae3295a9b30d98769d52165f (diff) | |
download | blackbird-obmc-linux-de65d816aa44f9ddd79861ae21d75010cc1fd003.tar.gz blackbird-obmc-linux-de65d816aa44f9ddd79861ae21d75010cc1fd003.zip |
Merge remote-tracking branch 'origin/x86/boot' into x86/mm2
Coming patches to x86/mm2 require the changes and advanced baseline in
x86/boot.
Resolved Conflicts:
arch/x86/kernel/setup.c
mm/nobootmem.c
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/platform/efi/efi-bgrt.c')
-rw-r--r-- | arch/x86/platform/efi/efi-bgrt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/platform/efi/efi-bgrt.c b/arch/x86/platform/efi/efi-bgrt.c index f6a0c1b8e518..d9c1b95af17c 100644 --- a/arch/x86/platform/efi/efi-bgrt.c +++ b/arch/x86/platform/efi/efi-bgrt.c @@ -39,6 +39,8 @@ void efi_bgrt_init(void) if (ACPI_FAILURE(status)) return; + if (bgrt_tab->header.length < sizeof(*bgrt_tab)) + return; if (bgrt_tab->version != 1) return; if (bgrt_tab->image_type != 0 || !bgrt_tab->image_address) |