Char/Misc driver fix for 5.16-rc3

Here is a single binder driver fix for 5.16-rc3.
 
 It resolves a problem reported in the set of binder fixes that went into
 5.16-rc1.  It has been in linux-next for a while with no reported
 problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fix from Greg KH:
 "Here is a single binder driver fix for 5.16-rc3.

  It resolves a problem reported in the set of binder fixes that went
  into 5.16-rc1. It has been in linux-next for a while with no reported
  problems"

* tag 'char-misc-5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  binder: fix test regression due to sender_euid change

drivers/android/binder.c

@@ -2710,7 +2710,7 @@ static void binder_transaction(struct binder_proc *proc,
 		t->from = thread;
 	else
 		t->from = NULL;
-	t->sender_euid = proc->cred->euid;
+	t->sender_euid = task_euid(proc->tsk);
 	t->to_proc = target_proc;
 	t->to_thread = target_thread;
 	t->code = tr->code;