runtime: align first persistentalloc chunk as requested

Change-Id: Ib391e019b1a7513d234fb1c8ff802efe8fa7c950 Reviewed-on: https://go-review.googlesource.com/c/go/+/163859 Run-TryBot: Ian Lance Taylor <[email protected]> TryBot-Result: Gobot Gobot <[email protected]> Reviewed-by: Austin Clements <[email protected]>
2bt · Mar 6, 2019 · c5babcc · c5babcc
1 parent 711ea1e
commit c5babcc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/runtime/malloc.go b/src/runtime/malloc.go
@@ -1248,7 +1248,7 @@ func persistentalloc1(size, align uintptr, sysStat *uint64) *notInHeap {
 				break
 			}
 		}
-		persistent.off = sys.PtrSize
+		persistent.off = round(sys.PtrSize, align)
 	}
 	p := persistent.base.add(persistent.off)
 	persistent.off += size