[fix](be) Own the allocated LSN map in SharedMemtable to fix UAF on flush task teardown - #67442

[fix](be) Own the allocated LSN map in SharedMemtable to fix UAF on flush task teardown#67442

morningman merged 2 commits into

apache:masterapache/doris:masterfrom

bosswnx:fix/uaf-shared-memtable-lsn-map-67428bosswnx/doris:fix/uaf-shared-memtable-lsn-map-67428Copy head branch name to clipboard