[syslinux:firmware] core, efi: Return new pointer in realloc()

[syslinux-bot for Chandramouli Narayanan]

Commit-ID:  5b138643e73cd2ffc7edab1aea197c200c46f9d4
Gitweb:     http://www.syslinux.org/commit/5b138643e73cd2ffc7edab1aea197c200c46f9d4
Author:     Chandramouli Narayanan <chandramouli.narayanan at intel.com>
AuthorDate: Fri, 24 Feb 2012 13:19:56 +0000
Committer:  Matt Fleming <matt.fleming at intel.com>
CommitDate: Fri, 24 Feb 2012 13:19:56 +0000

core, efi: Return new pointer in realloc()

Instead of returning the pointer to the newly allocated memory,
relloc() currently returns garbage. Return the correct pointer.

Signed-off-by: Chandramouli Narayanan <chandramouli.narayanan at intel.com>
Signed-off-by: Matt Fleming <matt.fleming at intel.com>

---
 core/mem/malloc.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/core/mem/malloc.c b/core/mem/malloc.c
index dcb5a94..732ad67 100644
--- a/core/mem/malloc.c
+++ b/core/mem/malloc.c
@@ -117,6 +117,7 @@ void *realloc(void *ptr, size_t size)
     newptr = AllocatePool(size);
     memcpy(newptr, ptr, size);
     FreePool(ptr);
+    return newptr;
 #else
     if (!ptr)
 	return malloc(size);