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-rw-r--r--package/utils/nvram/src/nvram.c4
-rw-r--r--package/utils/nvram/src/nvram.h1
2 files changed, 2 insertions, 3 deletions
diff --git a/package/utils/nvram/src/nvram.c b/package/utils/nvram/src/nvram.c
index c490597d4b..0e4294391a 100644
--- a/package/utils/nvram/src/nvram.c
+++ b/package/utils/nvram/src/nvram.c
@@ -65,7 +65,7 @@ static void _nvram_free(nvram_handle_t *h)
static nvram_tuple_t * _nvram_realloc( nvram_handle_t *h, nvram_tuple_t *t,
const char *name, const char *value )
{
- if ((strlen(value) + 1) > NVRAM_SPACE)
+ if ((strlen(value) + 1) > h->length - h->offset)
return NULL;
if (!t) {
@@ -395,7 +395,7 @@ nvram_handle_t * nvram_open(const char *file, int rdonly)
header = nvram_header(h);
if (header->magic == NVRAM_MAGIC &&
- (rdonly || header->len < NVRAM_SPACE)) {
+ (rdonly || header->len < h->length - h->offset)) {
_nvram_rehash(h);
free(mtd);
return h;
diff --git a/package/utils/nvram/src/nvram.h b/package/utils/nvram/src/nvram.h
index 215d816327..724f33b811 100644
--- a/package/utils/nvram/src/nvram.h
+++ b/package/utils/nvram/src/nvram.h
@@ -114,7 +114,6 @@ char * nvram_find_staging(void);
/* NVRAM constants */
#define NVRAM_MIN_SPACE 0x8000
-#define NVRAM_SPACE 0x10000
#define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
#define NVRAM_VERSION 1