--- a/src/backend/storage/buffer/bufmgr.c
+++ b/src/backend/storage/buffer/bufmgr.c
@@ -7221,3 +7221,3 @@ buffer_readv_complete_one(uint8 buf_off, Buffer buffer, uint8 flags,
 	char	   *bufdata = BufferGetBlock(buffer);
-	PgAioResult result;
+	PgAioResult result = { .status = PGAIO_RS_OK };
 	uint32		set_flag_bits;
@@ -7238,4 +7238,2 @@ buffer_readv_complete_one(uint8 buf_off, Buffer buffer, uint8 flags,
 
-	result.status = PGAIO_RS_OK;
-
 	/* check for garbage data */