changes and fixes to support QEMU integration with pci_front

[palacios.git] / linux_module / buddy.h

diff --git a/linux_module/buddy.h b/linux_module/buddy.h
index 1017a3a..e0ef86d 100644 (file)
--- a/linux_module/buddy.h
+++ b/linux_module/buddy.h
@@ -103,7 +103,7 @@ buddy_alloc(struct buddy_memzone * zone,
 
 
 /* Free a physical address */
-extern void
+extern int
 buddy_free(struct buddy_memzone * zone,
           uintptr_t  addr,
           unsigned long order);