Don't cast off_t to 32-bit type for output, bug fix off_t is most likely a 64-bit integer, so casting it to a 32-bit type for output could lose data. There are more issues like this in the tree, but this is an instance where this could actually happen in practice, since base backups are routinely larger than 4 GB. So this is separated out as a bug fix.
Reviewed-by: Heikki Linnakangas <[email protected]> Discussion: https://www.postgresql.org/message-id/flat/20ce62fa-47fc-457b-b504-12f3c1651726%40eisentraut.org Branch ------ REL_19_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/d4e2280b7e4872b603592ae521320b9d1c4e6b24 Modified Files -------------- src/backend/backup/basebackup_server.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
