kernel/0001-Make-get_cert_list-use-efi_status_to_str-to-print-er.patch

From 4d7bf8d90022dee64b4bd423d3421dc8c5bc1704 Mon Sep 17 00:00:00 2001
From: Peter Jones <pjones@redhat.com>
Date: Mon, 2 Oct 2017 18:18:30 -0400
Subject: [PATCH] Make get_cert_list() use efi_status_to_str() to print error
 messages.

Upstream Status: RHEL only
Signed-off-by: Peter Jones <pjones@redhat.com>
Signed-off-by: Jeremy Cline <jcline@redhat.com>
---
 security/integrity/platform_certs/load_uefi.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/security/integrity/platform_certs/load_uefi.c b/security/integrity/platform_certs/load_uefi.c
index 253fb9a7fc98..8c95b68d86d4 100644
--- a/security/integrity/platform_certs/load_uefi.c
+++ b/security/integrity/platform_certs/load_uefi.c
@@ -46,7 +46,8 @@ static __init void *get_cert_list(efi_char16_t *name, efi_guid_t *guid,
 		return NULL;

 	if (*status != EFI_BUFFER_TOO_SMALL) {
-		pr_err("Couldn't get size: 0x%lx\n", *status);
+		pr_err("Couldn't get size: %s (0x%lx)\n",
+		       efi_status_to_str(*status), *status);
 		return NULL;
 	}

@@ -57,7 +58,8 @@ static __init void *get_cert_list(efi_char16_t *name, efi_guid_t *guid,
 	*status = efi.get_variable(name, guid, NULL, &lsize, db);
 	if (*status != EFI_SUCCESS) {
 		kfree(db);
-		pr_err("Error reading db var: 0x%lx\n", *status);
+		pr_err("Error reading db var: %s (0x%lx)\n",
+		       efi_status_to_str(*status), *status);
 		return NULL;
 	}

-- 
2.26.2