From 943a2c90d827ede0ae64f1518d39a381c69ff698 Mon Sep 17 00:00:00 2001 From: Julius Werner Date: Fri, 27 Oct 2023 15:55:17 -0700 Subject: vboot: Add catchall recovery reason for unspecified phase 4 errors The code for "phase 4" of firmware verification currently only sets a recovery reason when there's an actual hash mismatch detected in vb2api_check_hash_get_digest(). This is the most likely way how this section of code can fail but not the only one. If any other unexpected issue occurs, we should still set a recovery reason rather than just reboot and risk an infinite boot loop. This patch adds a catchall recovery reason for any error code that falls out of this block of code. If a more specific recovery reason had already been set beforehand, we'll continue to use that -- if not, we'll set VB2_RECOVERY_FW_GET_FW_BODY. Change-Id: If00f00f00f00aa113e0325aad58d367f244aca49 Signed-off-by: Julius Werner Reviewed-on: https://review.coreboot.org/c/coreboot/+/78866 Reviewed-by: Yu-Ping Wu Tested-by: build bot (Jenkins) --- src/security/vboot/vboot_logic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/security') diff --git a/src/security/vboot/vboot_logic.c b/src/security/vboot/vboot_logic.c index 11983b9e1ed1..93a188cc7a51 100644 --- a/src/security/vboot/vboot_logic.c +++ b/src/security/vboot/vboot_logic.c @@ -374,7 +374,7 @@ void verstage_main(void) } if (rv) - vboot_save_and_reboot(ctx, rv); + vboot_fail_and_reboot(ctx, VB2_RECOVERY_FW_GET_FW_BODY, rv); vboot_save_data(ctx); /* Only extend PCRs once on boot. */ -- cgit v1.2.3