diff options
| -rw-r--r-- | package/utils/nvram/src/nvram.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/package/utils/nvram/src/nvram.c b/package/utils/nvram/src/nvram.c index f2c79ff7ba..0e1c726837 100644 --- a/package/utils/nvram/src/nvram.c +++ b/package/utils/nvram/src/nvram.c @@ -389,8 +389,8 @@ nvram_handle_t * nvram_open(const char *file, int rdonly) header = nvram_header(h); - if( header->magic == NVRAM_MAGIC ) - { + if (header->magic == NVRAM_MAGIC && + (rdonly || header->len < NVRAM_SPACE)) { _nvram_rehash(h); free(mtd); return h; |