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-rw-r--r--src/backend/utils/init/miscinit.c4
-rw-r--r--src/backend/utils/init/postinit.c2
2 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/utils/init/miscinit.c b/src/backend/utils/init/miscinit.c
index 7eb7fe87f68..a604432126c 100644
--- a/src/backend/utils/init/miscinit.c
+++ b/src/backend/utils/init/miscinit.c
@@ -709,6 +709,10 @@ has_rolreplication(Oid roleid)
bool result = false;
HeapTuple utup;
+ /* Superusers bypass all permission checking. */
+ if (superuser_arg(roleid))
+ return true;
+
utup = SearchSysCache1(AUTHOID, ObjectIdGetDatum(roleid));
if (HeapTupleIsValid(utup))
{
diff --git a/src/backend/utils/init/postinit.c b/src/backend/utils/init/postinit.c
index b0e20cc6357..3026317bfc9 100644
--- a/src/backend/utils/init/postinit.c
+++ b/src/backend/utils/init/postinit.c
@@ -962,7 +962,7 @@ InitPostgres(const char *in_dbname, Oid dboid,
{
Assert(!bootstrap);
- if (!superuser() && !has_rolreplication(GetUserId()))
+ if (!has_rolreplication(GetUserId()))
ereport(FATAL,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser or replication role to start walsender")));