From d4c5a601ef5917b0d9ddd598b411077df30097fb Mon Sep 17 00:00:00 2001
From: rmilecki <rmilecki@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Tue, 7 Jul 2015 22:06:04 +0000
Subject: [PATCH] Revert "Revert "nvram: increase NVRAM size to 64 KiB""
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This reverts commit r45579.
With the latest change r46251 ("nvram: fix "Segmentation fault" caused
by setting memory out of buffer") nvram utility shouldn't crash anymore.
It was tested on 3 brcm47xx devices:
1) Unknown with 0x10000 NVRAM size (0x8000 offset)
2) Linksys E1000 V2.1 with 0x10000 (0x8000 offset)
3) Linksys WRT300N V1 with 0x10000 (0x8000 offset)
And 3 bcm53xx devices:
1) Buffalo WZR-600DHP2 with 0x160000 NVRAM size
2) Buffalo WZR-1750DHP with 0x10000 NVRAM size
3) Netgear R6250 V1 with 0x180000 NVRAM size
(all using 0 offset)
This is an important change as it allows reading whole NVRAM. This may
critical when reading some basic configuration (e.g. switch ports).
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46253 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
package/utils/nvram/src/nvram.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/package/utils/nvram/src/nvram.h b/package/utils/nvram/src/nvram.h
index acc79e4bdb..215d816327 100644
--- a/package/utils/nvram/src/nvram.h
+++ b/package/utils/nvram/src/nvram.h
@@ -114,7 +114,7 @@ char * nvram_find_staging(void);
/* NVRAM constants */
#define NVRAM_MIN_SPACE 0x8000
-#define NVRAM_SPACE 0x8000
+#define NVRAM_SPACE 0x10000
#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
#define NVRAM_VERSION 1
--
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