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| 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 /drivers/acpi/acpica/hwxfsleep.c | |
| parent | Merge back ACPICA material for v4.13. (diff) | |
| download | linux-dev-3d867f6c5fd6535cdeceef3170e5e84e5dd80fc1.tar.xz linux-dev-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 'drivers/acpi/acpica/hwxfsleep.c')
| -rw-r--r-- | drivers/acpi/acpica/hwxfsleep.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/acpi/acpica/hwxfsleep.c b/drivers/acpi/acpica/hwxfsleep.c index 5733b1167e46..7ef13934968f 100644 --- a/drivers/acpi/acpica/hwxfsleep.c +++ b/drivers/acpi/acpica/hwxfsleep.c @@ -70,11 +70,15 @@ static acpi_status acpi_hw_sleep_dispatch(u8 sleep_state, u32 function_id); /* Legacy functions are optional, based upon ACPI_REDUCED_HARDWARE */ static struct acpi_sleep_functions acpi_sleep_dispatch[] = { - {ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_sleep), - acpi_hw_extended_sleep}, - {ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake_prep), - acpi_hw_extended_wake_prep}, - {ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake), acpi_hw_extended_wake} + {ACPI_STRUCT_INIT(legacy_function, + ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_sleep)), + ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_sleep) }, + {ACPI_STRUCT_INIT(legacy_function, + ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake_prep)), + ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_wake_prep) }, + {ACPI_STRUCT_INIT(legacy_function, + ACPI_HW_OPTIONAL_FUNCTION(acpi_hw_legacy_wake)), + ACPI_STRUCT_INIT(extended_function, acpi_hw_extended_wake) } }; /* |