adb: add "adb reboot" command.
This will allow rebooting the device via adb on any build, including user builds.
An optional argument can be provided
(for example, "adb reboot bootloader" or adb reboot recovery")
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/adb.c b/adb.c
index 956df54..e8d2c8f 100644
--- a/adb.c
+++ b/adb.c
@@ -30,6 +30,8 @@
#if !ADB_HOST
#include <private/android_filesystem_config.h>
+#include <linux/capability.h>
+#include <linux/prctl.h>
#else
#include "usb_vendors.h"
#endif
@@ -879,6 +881,11 @@
/* don't listen on port 5037 if we are running in secure mode */
/* don't run as root if we are running in secure mode */
if (secure) {
+ struct __user_cap_header_struct header;
+ struct __user_cap_data_struct cap;
+
+ prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0);
+
/* add extra groups:
** AID_ADB to access the USB driver
** AID_LOG to read system logs (adb logcat)
@@ -896,6 +903,13 @@
setgid(AID_SHELL);
setuid(AID_SHELL);
+ /* set CAP_SYS_BOOT capability, so "adb reboot" will succeed */
+ header.version = _LINUX_CAPABILITY_VERSION;
+ header.pid = 0;
+ cap.effective = cap.permitted = (1 << CAP_SYS_BOOT);
+ cap.inheritable = 0;
+ capset(&header, &cap);
+
D("Local port 5037 disabled\n");
} else {
if(install_listener("tcp:5037", "*smartsocket*", NULL)) {