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ASoC: cs-amp-lib: Annotate struct cirrus_amp_efi_data with __counted_by()

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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 <thorsten.blum@linux.dev>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20250415090354.92211-2-thorsten.blum@linux.dev
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Thorsten Blum
2025-04-15 11:03:55 +02:00
committed by Mark Brown
parent 46e7ea05bf
commit fcdf212fd9
1 changed files with 1 additions and 1 deletions
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2
include/sound/cs-amp-lib.h
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@@ -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;
/**