mempolicy: ERR_PTR dereference in mpol_shared_policy_init()

[safe/jmp/linux-2.6] / drivers / net / bnx2x_init_ops.h

diff --git a/drivers/net/bnx2x_init_ops.h b/drivers/net/bnx2x_init_ops.h
index 38b970a..2b1363a 100644 (file)
--- a/drivers/net/bnx2x_init_ops.h
+++ b/drivers/net/bnx2x_init_ops.h
@@ -2,7 +2,7 @@
  *               Static functions needed during the initialization.
  *               This file is "included" in bnx2x_main.c.
  *
- * Copyright (c) 2007-2009 Broadcom Corporation
+ * Copyright (c) 2007-2010 Broadcom Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -138,11 +138,16 @@ static void bnx2x_write_big_buf_wb(struct bnx2x *bp, u32 addr, u32 len)
 static void bnx2x_init_wr_wb(struct bnx2x *bp, u32 addr, const u32 *data,
                             u32 len)
 {
+       const u32 *old_data = data;
+
        data = (const u32 *)bnx2x_sel_blob(bp, addr, (const u8 *)data);
 
-       if (bp->dmae_ready)
-               VIRT_WR_DMAE_LEN(bp, data, addr, len);
-       else
+       if (bp->dmae_ready) {
+               if (old_data != data)
+                       VIRT_WR_DMAE_LEN(bp, data, addr, len, 1);
+               else
+                       VIRT_WR_DMAE_LEN(bp, data, addr, len, 0);
+       } else
                bnx2x_init_ind_wr(bp, addr, data, len);
 }