From fcdf212fd9b36c299d90229e9546c077db2215ce Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Tue, 15 Apr 2025 11:03:55 +0200 Subject: [PATCH] ASoC: cs-amp-lib: Annotate struct cirrus_amp_efi_data with __counted_by() Add the __counted_by() compiler attribute to the flexible array member 'data' to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and CONFIG_FORTIFY_SOURCE. No functional changes intended. Signed-off-by: Thorsten Blum Reviewed-by: Richard Fitzgerald Link: https://patch.msgid.link/20250415090354.92211-2-thorsten.blum@linux.dev Signed-off-by: Mark Brown --- include/sound/cs-amp-lib.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/cs-amp-lib.h b/include/sound/cs-amp-lib.h index f481148735e1..5459c221badf 100644 --- a/include/sound/cs-amp-lib.h +++ b/include/sound/cs-amp-lib.h @@ -23,7 +23,7 @@ struct cirrus_amp_cal_data { struct cirrus_amp_efi_data { u32 size; u32 count; - struct cirrus_amp_cal_data data[]; + struct cirrus_amp_cal_data data[] __counted_by(count); } __packed; /** -- 2.50.1