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Add asserts to catch "BUG: Attempt to overwrite used offset"

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This commit is contained in:
Vitaliy Filippov
2024-02-20 15:56:48 +03:00
parent 6cfe38ec04
commit ea73857450
4 changed files with 33 additions and 6 deletions
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src/blockstore_read.cpp
+2 -2
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@@ -505,7 +505,7 @@ int blockstore_impl_t::dequeue_read(blockstore_op_t *read_op)
for (auto & rv: PRIV(read_op)->read_vec)
{
if (rv.journal_sector)
journal.used_sectors[rv.journal_sector-1]++;
journal.used_sectors.at(rv.journal_sector-1)++;
}
}
read_op->retval = 0;
@@ -966,7 +966,7 @@ void blockstore_impl_t::handle_read_event(ring_data_t *data, blockstore_op_t *op
{
if (rv.journal_sector)
{
auto used = --journal.used_sectors[rv.journal_sector-1];
auto used = --journal.used_sectors.at(rv.journal_sector-1);
if (used == 0)
{
journal.used_sectors.erase(rv.journal_sector-1);