X-Git-Url: http://git.ozo.com/?a=blobdiff_plain;f=package%2Fnvram%2Fsrc%2Fnvram.c;h=7ab8c81ab0c489616af66aaa2ce2a3f0a07fcc7e;hb=cd13695539100aa496d7141852a4278dec9ddd8b;hp=ed3da4312b37ce6f01a7a1b7de73256a6d279d58;hpb=95e79fe39e9c89efb73aef4dfb09014e147e528a;p=openwrt-10.03%2F.git

diff --git a/package/nvram/src/nvram.c b/package/nvram/src/nvram.c
index ed3da4312..7ab8c81ab 100644
--- a/package/nvram/src/nvram.c
+++ b/package/nvram/src/nvram.c
@@ -2,7 +2,7 @@
  * NVRAM variable manipulation (common)
  *
  * Copyright 2004, Broadcom Corporation
- * Copyright 2009, OpenWrt.org
+ * Copyright 2009-2010, OpenWrt.org
  * All Rights Reserved.
  *
  * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
@@ -357,7 +357,7 @@ nvram_handle_t * nvram_open(const char *file, int rdonly)
 	{
 		char *mmap_area = (char *) mmap(
 			NULL, nvram_erase_size, PROT_READ | PROT_WRITE,
-			( rdonly == NVRAM_RO ) ? MAP_PRIVATE : MAP_SHARED, fd, 0);
+			(( rdonly == NVRAM_RO ) ? MAP_PRIVATE : MAP_SHARED) | MAP_LOCKED, fd, 0);
 
 		if( mmap_area != MAP_FAILED )
 		{