hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

fix bug: use allocator after free

Browse Source
This commit is contained in:
obdev
2023-08-08 07:25:07 +00:00
committed by ob-robot
parent cf27086ec5
commit 857fb40564
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/sql/engine/px/p2p_datahub/ob_runtime_filter_msg.cpp
View File

@ -772,10 +772,10 @@ int ObRFBloomFilterMsg::generate_filter_indexes(
int64_t start_idx = 0, end_idx = 0; int64_t start_idx = 0, end_idx = 0;
int64_t group_addr_cnt = each_group_size > addr_cnt ? int64_t group_addr_cnt = each_group_size > addr_cnt ?
addr_cnt : each_group_size; addr_cnt : each_group_size;
BloomFilterIndex filter_index;
ObSEArray<BloomFilterIndex *, 64> tmp_filter_indexes;
lib::ObMemAttr attr(tenant_id_, "TmpBFIdxAlloc"); lib::ObMemAttr attr(tenant_id_, "TmpBFIdxAlloc");
common::ObArenaAllocator tmp_allocator(attr); common::ObArenaAllocator tmp_allocator(attr);
BloomFilterIndex filter_index;
ObSEArray<BloomFilterIndex *, 64> tmp_filter_indexes;
filter_index.channel_ids_.set_allocator(&tmp_allocator); filter_index.channel_ids_.set_allocator(&tmp_allocator);
BloomFilterIndex *filter_index_ptr = nullptr; BloomFilterIndex *filter_index_ptr = nullptr;
for (int i = 0; OB_SUCC(ret) && i < count; ++i) { for (int i = 0; OB_SUCC(ret) && i < count; ++i) {
@ -833,6 +833,7 @@ int ObRFBloomFilterMsg::generate_filter_indexes(
} }
} }
} }
filter_index.channel_ids_.destroy();
return ret; return ret;
} }
//end ObRFBloomFilterMsg //end ObRFBloomFilterMsg