From: Wyes Karny Date: Tue, 23 May 2023 16:18:15 +0000 (+0000) Subject: acpi: Replace struct acpi_table_slit 1-element array with flex-array X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=41e7a72e1d3ca62560ec1ef1f4529e7a4c4ad8a3;p=linux.git acpi: Replace struct acpi_table_slit 1-element array with flex-array struct acpi_table_slit is used for copying System Locality Information Table data from ACPI tables. Here `entry` is a flex array but it was using ancient 1-element fake flexible array, which has been deprecated. Replace it with a C99 flexible array. Signed-off-by: Wyes Karny Reviewed-by: Kees Cook Fixes: df8fc4e934c1 ("kbuild: Enable -fstrict-flex-arrays=3") Signed-off-by: Kees Cook Link: https://lore.kernel.org/r/20230523161815.3083-1-wyes.karny@amd.com --- diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index f51c46f4e3e44..000764ab39856 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -86,7 +86,7 @@ struct acpi_table_slic { struct acpi_table_slit { struct acpi_table_header header; /* Common ACPI table header */ u64 locality_count; - u8 entry[1]; /* Real size = localities^2 */ + u8 entry[]; /* Real size = localities^2 */ }; /*******************************************************************************