| From: | Thomas Munro <tmunro(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Fix off_t overflow in pg_basebackup on Windows. |
| Date: | 2025-01-09 03:06:47 |
| Message-ID: | E1tVisg-000atn-V7@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
Fix off_t overflow in pg_basebackup on Windows.
walmethods.c used off_t to navigate around a pg_wal.tar file that could
exceed 2GB, which doesn't work on Windows and would fail with misleading
errors. Use pgoff_t instead.
Back-patch to all supported branches.
Author: Davinder Singh <davinder(dot)singh(at)enterprisedb(dot)com>
Reported-by: Jakub Wartak <jakub(dot)wartak(at)enterprisedb(dot)com>
Discussion: https://postgr.es/m/CAKZiRmyM4YnokK6Oenw5JKwAQ3rhP0YTz2T-tiw5dAQjGRXE3Q%40mail.gmail.com
Branch
------
REL_16_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/be7489662e7759de7a8338d3e65cd6a22dfa4976
Modified Files
--------------
src/bin/pg_basebackup/receivelog.c | 2 +-
src/bin/pg_basebackup/walmethods.c | 2 +-
src/bin/pg_basebackup/walmethods.h | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
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