diff options
| author | Kees Cook <keescook@chromium.org> | 2017-06-27 00:53:07 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-06-27 22:27:24 +0200 |
| commit | 3d867f6c5fd6535cdeceef3170e5e84e5dd80fc1 (patch) | |
| tree | 4374a9f054e2c1a5580f8c7a5034b9421598cdcd /include/acpi | |
| parent | Merge back ACPICA material for v4.13. (diff) | |
| download | linux-3d867f6c5fd6535cdeceef3170e5e84e5dd80fc1.tar.xz linux-3d867f6c5fd6535cdeceef3170e5e84e5dd80fc1.zip | |
ACPICA: Use designated initializers
The struct layout randomization plugin detects and randomizes any structs
that contain only function pointers. Once layout is randomized, all
initialization must be designated or the compiler will misalign the
assignments. This switches all the ACPICA function pointer struct to
use designated initializers, using the proposed upstream ACPICA macro:
https://github.com/acpica/acpica/pull/248/
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/platform/acenv.h | 4 | ||||
| -rw-r--r-- | include/acpi/platform/aclinux.h | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 09994b063243..912563c66948 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -382,4 +382,8 @@ #define ACPI_INIT_FUNCTION #endif +#ifndef ACPI_STRUCT_INIT +#define ACPI_STRUCT_INIT(field, value) value +#endif + #endif /* __ACENV_H__ */ diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index a39e3f67616f..047f13865608 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -178,6 +178,8 @@ #define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): " #define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): " +#define ACPI_STRUCT_INIT(field, value) .field = value + #else /* !__KERNEL__ */ #define ACPI_USE_STANDARD_HEADERS |