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crimson/os/seastore: check if length exist in mark_space_used and mark_space_free

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to avoid misuse of buffer length and data length when there is a no actual data extent

Signed-off-by: Xinyu Huang <xinyu.huang@intel.com>
This commit is contained in:
Xinyu Huang 2023-04-21 14:42:00 +00:00
parent 026066a7e5
commit dc4a23cef3
1 changed files with 2 additions and 0 deletions
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2
src/crimson/os/seastore/async_cleaner.cc
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@ -1462,6 +1462,7 @@ void SegmentCleaner::mark_space_used(
{
LOG_PREFIX(SegmentCleaner::mark_space_used);
assert(background_callback->get_state() >= state_t::SCAN_SPACE);
assert(len);
// TODO: drop
if (addr.get_addr_type() != paddr_types_t::SEGMENT) {
return;
@ -1492,6 +1493,7 @@ void SegmentCleaner::mark_space_free(
{
LOG_PREFIX(SegmentCleaner::mark_space_free);
assert(background_callback->get_state() >= state_t::SCAN_SPACE);
assert(len);
// TODO: drop
if (addr.get_addr_type() != paddr_types_t::SEGMENT) {
return;