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-rw-r--r--toys/oneit.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/toys/oneit.c b/toys/oneit.c
index 341bb080..45935918 100644
--- a/toys/oneit.c
+++ b/toys/oneit.c
@@ -58,7 +58,12 @@ void oneit_main(void)
// pid 1 just reaps zombies until it gets its child, then halts the system.
while (pid!=wait(&i));
sync();
- reboot(toys.optflags ? RB_POWER_OFF : RB_AUTOBOOT);
+
+ // PID 1 can't call reboot() because it kills the task that calls it,
+ // which causes the kernel to panic before the actual reboot happens.
+ if (!vfork()) reboot((toys.optflags&1) ? RB_POWER_OFF : RB_AUTOBOOT);
+ sleep(5);
+ _exit(1);
}
// Redirect stdio to /dev/tty0, with new session ID, so ctrl-c works.