7 files changed, 24 insertions, 0 deletions
diff --git a/src/backend/access/brin/brin.c b/src/backend/access/brin/brin.c
index 3c6a956eaa3..11e78cb62c7 100644
--- a/src/backend/access/brin/brin.c
+++ b/src/backend/access/brin/brin.c
@@ -1066,6 +1066,8 @@ brin_summarize_range(PG_FUNCTION_ARGS)
 		SetUserIdAndSecContext(heapRel->rd_rel->relowner,
 							   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 		save_nestlevel = NewGUCNestLevel();
+		SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+						PGC_S_SESSION);
 	}
 	else
 	{
diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index 352e43d0e61..e8337041ac9 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -1475,6 +1475,8 @@ index_concurrently_build(Oid heapRelationId,
 	SetUserIdAndSecContext(heapRel->rd_rel->relowner,
 						   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 	save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	indexRelation = index_open(indexRelationId, RowExclusiveLock);
 
@@ -3006,6 +3008,8 @@ index_build(Relation heapRelation,
 	SetUserIdAndSecContext(heapRelation->rd_rel->relowner,
 						   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 	save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	/* Set up initial progress report status */
 	{
@@ -3341,6 +3345,8 @@ validate_index(Oid heapId, Oid indexId, Snapshot snapshot)
 	SetUserIdAndSecContext(heapRelation->rd_rel->relowner,
 						   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 	save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	indexRelation = index_open(indexId, RowExclusiveLock);
 
@@ -3601,6 +3607,8 @@ reindex_index(Oid indexId, bool skip_constraint_checks, char persistence,
 	SetUserIdAndSecContext(heapRelation->rd_rel->relowner,
 						   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 	save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	if (progress)
 	{
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index 52ef462dba3..2fdd1804976 100644
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -348,6 +348,8 @@ do_analyze_rel(Relation onerel, VacuumParams *params,
 	SetUserIdAndSecContext(onerel->rd_rel->relowner,
 						   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 	save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	/* measure elapsed time iff autovacuum logging requires it */
 	if (IsAutoVacuumWorkerProcess() && params->log_min_duration >= 0)
diff --git a/src/backend/commands/cluster.c b/src/backend/commands/cluster.c
index 369fea7c046..c94a3e20d61 100644
--- a/src/backend/commands/cluster.c
+++ b/src/backend/commands/cluster.c
@@ -355,6 +355,8 @@ cluster_rel(Oid tableOid, Oid indexOid, ClusterParams *params)
 	SetUserIdAndSecContext(OldHeap->rd_rel->relowner,
 						   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 	save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	/*
 	 * Since we may open a new transaction for each relation, we have to check
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c
index a5168c9f097..a7c6a3dc7ad 100644
--- a/src/backend/commands/indexcmds.c
+++ b/src/backend/commands/indexcmds.c
@@ -575,6 +575,8 @@ DefineIndex(Oid relationId,
 	int			root_save_nestlevel;
 
 	root_save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	/*
 	 * Some callers need us to run with an empty default_tablespace; this is a
@@ -1300,6 +1302,8 @@ DefineIndex(Oid relationId,
 				SetUserIdAndSecContext(childrel->rd_rel->relowner,
 									   child_save_sec_context | SECURITY_RESTRICTED_OPERATION);
 				child_save_nestlevel = NewGUCNestLevel();
+				SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+								PGC_S_SESSION);
 
 				/*
 				 * Don't try to create indexes on foreign tables, though. Skip
@@ -3753,6 +3757,8 @@ ReindexRelationConcurrently(Oid relationOid, ReindexParams *params)
 		SetUserIdAndSecContext(heapRel->rd_rel->relowner,
 							   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 		save_nestlevel = NewGUCNestLevel();
+		SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+						PGC_S_SESSION);
 
 		/* determine safety of this index for set_indexsafe_procflags */
 		idx->safe = (indexRel->rd_indexprs == NIL &&
diff --git a/src/backend/commands/matview.c b/src/backend/commands/matview.c
index f9a3bdfc3ab..9114a7924c8 100644
--- a/src/backend/commands/matview.c
+++ b/src/backend/commands/matview.c
@@ -179,6 +179,8 @@ ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString,
 	SetUserIdAndSecContext(relowner,
 						   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 	save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	/* Make sure it is a materialized view. */
 	if (matviewRel->rd_rel->relkind != RELKIND_MATVIEW)
diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c
index a843f9ad926..c0826117973 100644
--- a/src/backend/commands/vacuum.c
+++ b/src/backend/commands/vacuum.c
@@ -2172,6 +2172,8 @@ vacuum_rel(Oid relid, RangeVar *relation, VacuumParams *params,
 	SetUserIdAndSecContext(rel->rd_rel->relowner,
 						   save_sec_context | SECURITY_RESTRICTED_OPERATION);
 	save_nestlevel = NewGUCNestLevel();
+	SetConfigOption("search_path", GUC_SAFE_SEARCH_PATH, PGC_USERSET,
+					PGC_S_SESSION);
 
 	/*
 	 * If PROCESS_MAIN is set (the default), it's time to vacuum the main