From 5d1d48f5d7713620e738fb81377e27ee60282165 Mon Sep 17 00:00:00 2001
From: Jens Steube <jens.steube@gmail.com>
Date: Tue, 31 Dec 2019 21:25:37 +0100
Subject: [PATCH] Do not check for COPY_PW limits in outside kernels

---
 src/backend.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/backend.c b/src/backend.c
index c70d47095..b25e33aa4 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -9402,13 +9402,16 @@ int backend_session_begin (hashcat_ctx_t *hashcat_ctx)
 
     if (user_options->attack_mode == ATTACK_MODE_STRAIGHT)
     {
-      if (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL)
-      {
-        // not required
-      }
-      else
+      if (hashconfig->attack_exec == ATTACK_EXEC_INSIDE_KERNEL)
       {
-        device_param->kernel_threads_max = MIN (device_param->kernel_threads_max, 64);
+        if (hashconfig->opti_type & OPTI_TYPE_OPTIMIZED_KERNEL)
+        {
+          // not required
+        }
+        else
+        {
+          device_param->kernel_threads_max = MIN (device_param->kernel_threads_max, 64);
+        }
       }
     }