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@intel.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/core/mem/malloc.c b/core/mem/malloc.c
index dcb5a942..732ad677 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);