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authorJeff Davis <jdavis@postgresql.org>2022-04-06 22:26:43 -0700
committerJeff Davis <jdavis@postgresql.org>2022-04-06 23:06:46 -0700
commit5c279a6d350205cc98f91fb8e1d3e4442a6b25d1 (patch)
tree4165add040730afa0e116ab5be1db5dc6fa93aea /src/backend/access/transam/xlogreader.c
parenta8cfb0c1a964ebbe830c5138d389b0d2627ec298 (diff)
downloadpostgresql-5c279a6d350205cc98f91fb8e1d3e4442a6b25d1.tar.gz
postgresql-5c279a6d350205cc98f91fb8e1d3e4442a6b25d1.zip
Custom WAL Resource Managers.
Allow extensions to specify a new custom resource manager (rmgr), which allows specialized WAL. This is meant to be used by a Table Access Method or Index Access Method. Prior to this commit, only Generic WAL was available, which offers support for recovery and physical replication but not logical replication. Reviewed-by: Julien Rouhaud, Bharath Rupireddy, Andres Freund Discussion: https://postgr.es/m/ed1fb2e22d15d3563ae0eb610f7b61bb15999c0a.camel%40j-davis.com
Diffstat (limited to 'src/backend/access/transam/xlogreader.c')
-rw-r--r--src/backend/access/transam/xlogreader.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/access/transam/xlogreader.c b/src/backend/access/transam/xlogreader.c
index e437c429920..161cf13fed2 100644
--- a/src/backend/access/transam/xlogreader.c
+++ b/src/backend/access/transam/xlogreader.c
@@ -1102,7 +1102,7 @@ ValidXLogRecordHeader(XLogReaderState *state, XLogRecPtr RecPtr,
(uint32) SizeOfXLogRecord, record->xl_tot_len);
return false;
}
- if (record->xl_rmid > RM_MAX_ID)
+ if (!RMID_IS_VALID(record->xl_rmid))
{
report_invalid_record(state,
"invalid resource manager ID %u at %X/%X",