[Bug #19038] Fix corruption of generic_iv_tbl when compacting
When the generic_iv_tbl is resized up, rebuild_table performs
allocations that can trigger GC. If autocompaction is enabled, then
moved objects are removed from and inserted into the generic_iv_tbl.
This may cause another call to rebuild_table to resize the
generic_iv_tbl. When returning back to the original rebuild_table, some
of the data may be stale, causing the generic_iv_tbl to be corrupted.
This commit changes rebuild_table to only read data from the st_table
after the allocations have completed.
Added by peterzhu2118 (Peter Zhu) almost 3 years ago
[Bug #19038] Fix corruption of generic_iv_tbl when compacting
When the generic_iv_tbl is resized up, rebuild_table performs
allocations that can trigger GC. If autocompaction is enabled, then
moved objects are removed from and inserted into the generic_iv_tbl.
This may cause another call to rebuild_table to resize the
generic_iv_tbl. When returning back to the original rebuild_table, some
of the data may be stale, causing the generic_iv_tbl to be corrupted.
This commit changes rebuild_table to only read data from the st_table
after the allocations have completed.
Co-Authored-By: Matt Valentine-House [email protected]