chain.c32: fix specification of disk by GUID (UUID)

Fix specification of disk by GUID, broken due to an incorrect pointer.

Reported-by: Szymon H <bodwick@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff --git a/com32/modules/chain.c b/com32/modules/chain.c
index 89489d1..7071094 100644 (file)
--- a/com32/modules/chain.c
+++ b/com32/modules/chain.c
@@ -1,7 +1,7 @@
 /* ----------------------------------------------------------------------- *
  *
  *   Copyright 2003-2009 H. Peter Anvin - All Rights Reserved
- *   Copyright 2009-2010 Intel Corporation; author: H. Peter Anvin
+ *   Copyright 2009-2011 Intel Corporation; author: H. Peter Anvin
  *   Significant portions copyright (C) 2010 Shao Miller
  *                                     [partition iteration, GPT, "fs"]
  *
@@ -988,7 +988,7 @@ static int find_by_guid(const struct guid *gpt_guid,
 #if DEBUG
        gpt_dump(header);
 #endif
-       is_me = !memcmp(&header->disk_guid, &gpt_guid, sizeof(*gpt_guid));
+       is_me = !memcmp(&header->disk_guid, gpt_guid, sizeof(*gpt_guid));
        free(header);
        if (!is_me) {
            /* Check for a matching partition */