init: Write the reason in BCB on "reboot recovery"
Without this change "adb reboot recovery" leads to normal boot.
Bug: 137523800
Test: peform factory reset, adb reboot recovery
Change-Id: Ie791c8107d3434bf4ae6f5785b24e7d97921a7a9
diff --git a/init/reboot.cpp b/init/reboot.cpp
index 0e61348..b0b5b54 100644
--- a/init/reboot.cpp
+++ b/init/reboot.cpp
@@ -669,6 +669,20 @@
"bootloader_message: "
<< err;
}
+ } else if (reboot_target == "recovery") {
+ bootloader_message boot = {};
+ if (std::string err; !read_bootloader_message(&boot, &err)) {
+ LOG(ERROR) << "Failed to read bootloader message: " << err;
+ }
+ // Update the boot command field if it's empty, and preserve
+ // the other arguments in the bootloader message.
+ if (boot.command[0] == '\0') {
+ strlcpy(boot.command, "boot-recovery", sizeof(boot.command));
+ if (std::string err; !write_bootloader_message(boot, &err)) {
+ LOG(ERROR) << "Failed to set bootloader message: " << err;
+ return false;
+ }
+ }
} else if (reboot_target == "sideload" || reboot_target == "sideload-auto-reboot" ||
reboot_target == "fastboot") {
std::string arg = reboot_target == "sideload-auto-reboot" ? "sideload_auto_reboot"