[PATCH v1 4/6] mach-k3: security: Propagate verified image addr

Philippe Schenker
2025-10-23T09:48:11Z

The ti_secure_image_check() function may relocate the image during
authentication, updating image_addr to point to the verified location.
The caller was not updated with this new address, causing it to
reference the original unverified location.

Update p_image with the verified image address after authentication
to ensure subsequent operations use the correct location.

Signed-off-by: Philippe Schenker <philippe.schenker@impulsing.ch>
---

arch/arm/mach-k3/security.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-k3/security.c b/arch/arm/mach-k3/security.c
index 3468a370a455..9255505a7944 100644
--- a/arch/arm/mach-k3/security.c
+++ b/arch/arm/mach-k3/security.c
@@ -119,6 +119,8 @@ void ti_secure_image_post_process(void **p_image, size_t *p_size)
*/
*p_size = image_size;

+ *p_image = (void *)image_addr;
+
/*
* Output notification of successful authentication to re-assure the
* user that the secure code is being processed as expected. However
--
2.51.1