Fix description of WAL record XLOG_BTREE_META_CLEANUP This record uses one metadata buffer and registers some data associated to the buffer, but when parsing the record for its description a direct access to the record data was done, but there is none. This leads usually to an incorrect description, but can also cause crashes like in pg_waldump. Instead, fix things so as the parsing uses the data associated to the metadata block.
This is an oversight from 3d92796, so backpatch down to 11. Author: Michael Paquier Description: https://postgr.es/m/[email protected] Backpatch-through: 11 Branch ------ REL_11_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/6dfc9464472ec283cf6b13ee67b42afc6346c533 Modified Files -------------- src/backend/access/rmgrdesc/nbtdesc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
