Add __counted_by() to pci_setup_rom::romdata to enable access bounds checking via CONFIG_UBSAN_BOUNDS and CONFIG_FORTIFY_SOURCE.
Signed-off-by: Thorsten Blum <[email protected]> --- arch/x86/include/asm/setup_data.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/include/asm/setup_data.h b/arch/x86/include/asm/setup_data.h index 7bb16f843c93..36ca725182f9 100644 --- a/arch/x86/include/asm/setup_data.h +++ b/arch/x86/include/asm/setup_data.h @@ -15,7 +15,7 @@ struct pci_setup_rom { unsigned long bus; unsigned long device; unsigned long function; - uint8_t romdata[]; + uint8_t romdata[] __counted_by(pcilen); }; /* kexec external ABI */

