From 6a2df080e479f65705c8f2d5fc55d7030974ca29 Mon Sep 17 00:00:00 2001
From: hidnplayr <hidnplayr@kolibrios.org>
Date: Mon, 10 Jun 2013 17:32:49 +0000
Subject: [PATCH] allocate_and_clear macro now clears even the last odd bytes.
 (fix problem with RTL8139)

git-svn-id: svn://kolibrios.org@3635 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 drivers/ethernet/RTL8139.asm | 5 +++--
 drivers/netdrv.inc           | 5 +++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/ethernet/RTL8139.asm b/drivers/ethernet/RTL8139.asm
index 7b4d298be..df1cb5637 100644
--- a/drivers/ethernet/RTL8139.asm
+++ b/drivers/ethernet/RTL8139.asm
@@ -211,6 +211,7 @@ virtual at ebx
         .irq_line       db ?
         .hw_ver_id      db ?
 
+                        db ?    ; align 4
         .TX_DESC        rd NUM_TX_DESC
 
         .size = $ - device
@@ -821,7 +822,7 @@ int_handler:
 
         cmp     eax, RX_BUFFER_SIZE
         jb      .no_wrap
-        DEBUGF  2, "Wrapping"
+        DEBUGF  1, "Wrapping"
         sub     eax, RX_BUFFER_SIZE
   .no_wrap:
         mov     [device.rx_data_offset], eax
@@ -960,7 +961,7 @@ int_handler:
         call    cable
 
   .fail:
-        DEBUGF  2, "\n"
+        DEBUGF  1, "\n"
         pop     edi esi ebx
         xor     eax, eax
         inc     eax
diff --git a/drivers/netdrv.inc b/drivers/netdrv.inc
index d074c1b5b..222bf1ebe 100644
--- a/drivers/netdrv.inc
+++ b/drivers/netdrv.inc
@@ -76,6 +76,11 @@ macro   allocate_and_clear dest, size, err {
         xor     eax, eax
         rep     stosd
 
+     if (size - size/4*4)
+        mov     ecx, size - size/4*4
+        rep     stosb
+     end if
+
 }
 
 struc   IOCTL {