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authorDavid Anderson <dvander@google.com>2019-09-05 03:10:16 +0200
committerDavid Anderson <dvander@google.com>2019-09-05 03:12:35 +0200
commitb18f153b12eedad79a609be96cce69d5b137f844 (patch)
tree095bc2bb5392acca009a24943146cf90fc1e2d4e /boot_control
parentboot_control: Don't allow current_slot_ to be -1. (diff)
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Diffstat (limited to 'boot_control')
-rw-r--r--boot_control/libboot_control.cpp10
1 files changed, 8 insertions, 2 deletions
diff --git a/boot_control/libboot_control.cpp b/boot_control/libboot_control.cpp
index fa7dc47ef..89cf8786a 100644
--- a/boot_control/libboot_control.cpp
+++ b/boot_control/libboot_control.cpp
@@ -204,10 +204,16 @@ bool BootControl::Init() {
std::string err;
std::string device = get_bootloader_message_blk_device(&err);
- if (device.empty()) return false;
+ if (device.empty()) {
+ LOG(ERROR) << "Could not find bootloader message block device: " << err;
+ return false;
+ }
bootloader_control boot_ctrl;
- if (!LoadBootloaderControl(device.c_str(), &boot_ctrl)) return false;
+ if (!LoadBootloaderControl(device.c_str(), &boot_ctrl)) {
+ LOG(ERROR) << "Failed to load bootloader control block";
+ return false;
+ }
// Note that since there isn't a module unload function this memory is leaked.
misc_device_ = strdup(device.c_str());