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| author | Peter Eisentraut <peter@eisentraut.org> | 2024-08-10 08:12:44 +0200 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2024-08-10 08:22:31 +0200 |
| commit | f5a1311fccd2ed24a9fb42aa47a17d1df7126039 (patch) | |
| tree | 9bc268b94cdcbd9ffb882057117a8abb136f68ea /src/backend/utils/misc/guc_tables.c | |
| parent | 7adec2d5fc29036a6ce78c4f4e95f85466cb5d9a (diff) | |
| download | postgresql-f5a1311fccd2ed24a9fb42aa47a17d1df7126039.tar.gz postgresql-f5a1311fccd2ed24a9fb42aa47a17d1df7126039.zip | |
Fix inappropriate uses of atol()
Some code using atol() would not work correctly if sizeof(long)==4:
- src/bin/pg_basebackup/pg_basebackup.c: Would miscount size of a
tablespace over 2 TB.
- src/bin/pg_basebackup/streamutil.c: Would truncate a timeline ID
beyond INT32_MAX.
- src/bin/pg_rewind/libpq_source.c: Would miscount size of files
larger than 2 GB (but this currently cannot happen).
Replace these with atoll().
In one case, the use of atol() did not result in incorrect behavior
but seems inconsistent with related code:
- src/interfaces/ecpg/ecpglib/execute.c: Gratuitous, since it
processes a value from pg_type.typlen, which is int16.
Replace this with atoi().
Reviewed-by: Heikki Linnakangas <hlinnaka@iki.fi>
Discussion: https://www.postgresql.org/message-id/flat/a52738ad-06bc-4d45-b59f-b38a8a89de49%40eisentraut.org
Diffstat (limited to 'src/backend/utils/misc/guc_tables.c')
0 files changed, 0 insertions, 0 deletions