Re: [Libguestfs] [PATCH 13/13] hivex: Fix calculation of block size for vk data blocks.
Richard W.M. Jones wrote:
Subject: [PATCH 13/13] hivex: Fix calculation of block size for vk
data blocks.
diff --git a/hivex/hivex.c b/hivex/hivex.c
...
/* Check that the declared size isn't larger than the block
its in. */
size_t blen = block_len (h, data_offset, NULL);
- if (len > blen) {
+ if (len > blen - 4 /* subtract 4 for block header */) {
I presume there's no symbolic (e.g., sizeof-related) way to get that "4".
ACK.