Konstantin Knizhnik 1aea65eb9d Fix potential overflow in update_next_xid (#6412) ...

## Problem

See https://neondb.slack.com/archives/C06F5UJH601/p1705731304237889

Adding 1 to xid in `update_next_xid` can cause overflow in debug mode.
0xffffffff is valid transaction ID.

## Summary of changes

Use `wrapping_add` 

## Checklist before requesting a review

- [ ] I have performed a self-review of my code.
- [ ] If it is a core feature, I have added thorough tests.
- [ ] Do we need to implement analytics? if so did you add the relevant
metrics to the dashboard?
- [ ] If this PR requires public announcement, mark it with
/release-notes label and add several sentences in this section.

## Checklist before merging

- [ ] Do not forget to reformat commit message to not include the above
checklist

---------

Co-authored-by: Konstantin Knizhnik <knizhnik@neon.tech>
Co-authored-by: Heikki Linnakangas <heikki@neon.tech>

2024-01-21 22:11:00 +02:00

..

controlfile_utils.rs

Move auto-generated 'bindings' to a separate inner module.

2022-08-18 13:25:00 +03:00

lib.rs

refactor: remove unnecessary unsafe (#5802)

2023-11-07 10:26:25 +00:00

nonrelfile_utils.rs

Mx offset bug (#4775)

2023-07-21 21:20:53 +03:00

pg_constants_v14.rs

Feat/postgres 16 (#4761)

2023-09-12 15:11:32 +02:00

pg_constants_v15.rs

Feat/postgres 16 (#4761)

2023-09-12 15:11:32 +02:00

pg_constants_v16.rs

Feat/postgres 16 (#4761)

2023-09-12 15:11:32 +02:00

pg_constants.rs

Logical replication (#5271)

2023-10-18 16:42:22 +03:00

relfile_utils.rs

Fix rustdoc warnings and test cargo doc in CI (#4711)

2023-07-15 05:11:25 +03:00

wal_craft_test_export.rs

fix: break dev dependencies between wal_craft and pg_ffi (#4424)

2023-06-07 17:51:13 +03:00

waldecoder_handler.rs

Rename waldecoder -> waldecoder_handler.rs. Add comments

2022-09-22 14:15:13 +03:00

xlog_utils.rs

Fix potential overflow in update_next_xid (#6412)

2024-01-21 22:11:00 +02:00