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-rw-r--r--src/backend/replication/slot.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/replication/slot.c b/src/backend/replication/slot.c
index 5ed955ba0bf..9c7cf13d4d9 100644
--- a/src/backend/replication/slot.c
+++ b/src/backend/replication/slot.c
@@ -527,7 +527,7 @@ ReplicationSlotRelease(void)
MyReplicationSlot = NULL;
/* might not have been set when we've been a plain slot */
- LWLockAcquire(ProcArrayLock, LW_EXCLUSIVE);
+ LWLockAcquire(ProcArrayLock, LW_SHARED);
MyProc->statusFlags &= ~PROC_IN_LOGICAL_DECODING;
ProcGlobal->statusFlags[MyProc->pgxactoff] = MyProc->statusFlags;
LWLockRelease(ProcArrayLock);