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kernel: Only expose su when daemon is running
[GitHub/mt8127/android_kernel_alcatel_ttab.git]
/
kernel
/
exit.c
diff --git
a/kernel/exit.c
b/kernel/exit.c
index b75ebb365ce5ff39c27872e982ab47fc2001c64f..72bde1db3bd2291e18425b8d26e2470666ce88eb 100644
(file)
--- a/
kernel/exit.c
+++ b/
kernel/exit.c
@@
-778,6
+778,11
@@
void do_exit(long code)
}
exit_signals(tsk); /* sets PF_EXITING */
+
+ if (tsk->flags & PF_SU) {
+ su_exit();
+ }
+
/*
* tsk->flags are checked in the futex code to protect against
* an exiting task cleaning up the robust pi futexes.