diff options
| author | Daniel Gustafsson <dgustafsson@postgresql.org> | 2024-02-29 12:19:52 +0100 |
|---|---|---|
| committer | Daniel Gustafsson <dgustafsson@postgresql.org> | 2024-02-29 12:19:52 +0100 |
| commit | 6fd144e3a9664ea545d10008c48dceb6c4e9d38a (patch) | |
| tree | 9a4ca148e6be940934b4a9f78e42612524546117 /src/backend/executor/nodeModifyTable.c | |
| parent | b3f6b14cf48ffa81084072f1fdeee2fe9df20746 (diff) | |
| download | postgresql-6fd144e3a9664ea545d10008c48dceb6c4e9d38a.tar.gz postgresql-6fd144e3a9664ea545d10008c48dceb6c4e9d38a.zip | |
Fix integer underflow in shared memory debugging
dsa_dump would print a large negative number instead of zero for
segment bin 0. Fix by explicitly checking for underflow and add
special case for bin 0. Backpatch to all supported versions.
Author: Ian Ilyasov <ianilyasov@outlook.com>
Reviewed-by: Robert Haas <robertmhaas@gmail.com>
Discussion: https://postgr.es/m/GV1P251MB1004E0D09D117D3CECF9256ECD502@GV1P251MB1004.EURP251.PROD.OUTLOOK.COM
Backpatch-through: v12
Diffstat (limited to 'src/backend/executor/nodeModifyTable.c')
0 files changed, 0 insertions, 0 deletions