Merge tag 'tomoyo-pr-20210401' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1

Pull tomory fix from Tetsuo Handa:
 "An update on 'tomoyo: recognize kernel threads correctly' from Jens
  Axboe to not special case PF_IO_WORKER for PF_KTHREAD"

* tag 'tomoyo-pr-20210401' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1:
  tomoyo: don't special case PF_IO_WORKER for PF_KTHREAD

security/tomoyo/network.c

@@ -613,7 +613,7 @@ static int tomoyo_check_unix_address(struct sockaddr *addr,
 static bool tomoyo_kernel_service(void)
 {
 	/* Nothing to do if I am a kernel service. */
-	return (current->flags & (PF_KTHREAD | PF_IO_WORKER)) == PF_KTHREAD;
+	return current->flags & PF_KTHREAD;
 }
 
 /**