From f23a1dec7638dad40438d8ca948b3276a22ca527 Mon Sep 17 00:00:00 2001
From: Zheng Da <zhengda1936@gmail.com>
Date: Fri, 28 May 2010 13:12:54 +0200
Subject: Use malloc/free by default in slab.

---
 libhurd-slab/slab.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'libhurd-slab')

diff --git a/libhurd-slab/slab.c b/libhurd-slab/slab.c
index 7645b27b..375df6d9 100644
--- a/libhurd-slab/slab.c
+++ b/libhurd-slab/slab.c
@@ -24,7 +24,6 @@
 
 #include <stdlib.h>
 #include <errno.h>
-#include <sys/mman.h>
 #include <assert.h>
 #include <string.h>
 #include <unistd.h>
@@ -77,9 +76,8 @@ allocate_buffer (struct hurd_slab_space *space, size_t size, void **ptr)
     return space->allocate_buffer (space->hook, size, ptr);
   else
     {
-      *ptr = mmap (NULL, size, PROT_READ|PROT_WRITE,
-		   MAP_PRIVATE|MAP_ANONYMOUS, 0, 0);
-      if (*ptr == MAP_FAILED)
+      *ptr = malloc (size);
+      if (*ptr == NULL)
 	return errno;
       else
 	return 0;
@@ -95,10 +93,8 @@ deallocate_buffer (struct hurd_slab_space *space, void *buffer, size_t size)
     return space->deallocate_buffer (space->hook, buffer, size);
   else
     {
-      if (munmap (buffer, size) == -1)
-	return errno;
-      else
-	return 0;
+      free (buffer);
+      return 0;
     }
 }
 
-- 
cgit v1.2.3