* [PATCH] platform/x86/intel/vsec: Annotate deps with __counted_by_ptr()
@ 2026-09-08 6:34 Thorsten Blum
0 siblings, 0 replies; only message in thread
From: Thorsten Blum @ 2026-09-08 6:34 UTC (permalink / raw)
To: David E. Box, Kees Cook, Gustavo A. R. Silva
Cc: Thorsten Blum, linux-kernel, linux-hardening
Add __counted_by_ptr() to intel_vsec_platform_info::deps to enable
access bounds checking via CONFIG_UBSAN_BOUNDS and
CONFIG_FORTIFY_SOURCE.
Signed-off-by: Thorsten Blum <blum@kernel.org>
---
include/linux/intel_vsec.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/intel_vsec.h b/include/linux/intel_vsec.h
index 843cda8f8644..7b9638e16e7c 100644
--- a/include/linux/intel_vsec.h
+++ b/include/linux/intel_vsec.h
@@ -122,7 +122,7 @@ struct vsec_feature_dependency {
struct intel_vsec_platform_info {
struct device *parent;
struct intel_vsec_header **headers;
- const struct vsec_feature_dependency *deps;
+ const struct vsec_feature_dependency *deps __counted_by_ptr(num_deps);
u32 (*acpi_disc)[PMT_DISC_DWORDS];
enum intel_vsec_disc_source src;
void *priv_data;
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2026-09-08 6:34 [PATCH] platform/x86/intel/vsec: Annotate deps with __counted_by_ptr() Thorsten Blum
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