mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-03-25 16:43:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

btstack_tlv_flash_bank: assert tag fits into flash bank in iterator

Browse Source
This commit is contained in:
Matthias Ringwald 2023-05-02 21:06:17 +02:00
parent ac72606302
commit 26c447f653
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
platform/embedded/btstack_tlv_flash_bank.c
View File

@ -141,6 +141,11 @@ static void btstack_tlv_flash_bank_write(btstack_tlv_flash_bank_t * self, int ba
// iterator
static void btstack_tlv_flash_bank_iterator_fetch_tag_len(btstack_tlv_flash_bank_t * self, tlv_iterator_t * it){
if (it->offset + 8 + self->delete_tag_len >= self->hal_flash_bank_impl->get_size(self->hal_flash_bank_context)){
it->tag = 0xffffffff;
return;
}
uint8_t entry[8];
btstack_tlv_flash_bank_read(self, it->bank, it->offset, entry, 8);
it->tag = big_endian_read_32(entry, 0);